| Place Name | County | Total ZIP Codes | Population (2022) |
|---|
| Aberdeen | Porter County | 1 | 2,012 |
| Abington Township | Wayne County | 2 | 791 |
| Aboite Township | Allen County | 5 | 41,353 |
| Adams Township (Allen County) | Allen County | 6 | 33,935 |
| Adams Township (Carroll County) | Carroll County | 3 | 436 |
| Adams Township (Cass County) | Cass County | 5 | 699 |
|
| Adams Township (Decatur County) | Decatur County | 2 | 1,728 |
| Adams Township (Hamilton County) | Hamilton County | 4 | 5,156 |
| Adams Township (Madison County) | Madison County | 5 | 3,933 |
| Adams Township (Morgan County) | Morgan County | 6 | 924 |
| Adams Township (Parke County) | Parke County | 1 | 5,474 |
|
| Adams Township (Ripley County) | Ripley County | 2 | 5,160 |
| Adams Township (Warren County) | Warren County | 3 | 683 |
| Addison Township | Shelby County | 1 | 21,278 |
| Advance | Boone County | 1 | 493 |
| Akron | Fulton County | 1 | 1,320 |
| Alamo | Montgomery County | 1 | 77 |
| Albany | Delaware County | 1 | 1,952 |
| Albion | Noble County | 1 | 2,562 |
| Albion Township | Noble County | 1 | 2,861 |
| Alexandria | Madison County | 1 | 5,167 |
|
| Alfordsville | Daviess County | 1 | 91 |
| Allen Township (Miami County) | Miami County | 2 | 770 |
| Allen Township (Noble County) | Noble County | 2 | 7,045 |
| Alton | Crawford County | 2 | 74 |
| Altona | DeKalb County | 1 | 322 |
| Ambia | Benton County | 1 | 224 |
| Amboy | Miami County | 1 | 343 |
| Americus | Tippecanoe County | 2 | 630 |
| Amo | Hendricks County | 1 | 423 |
| Anderson | Madison County | 5 | 56,097 |
|
| Anderson Township (Madison County) | Madison County | 5 | 55,149 |
| Anderson Township (Perry County) | Perry County | 4 | 1,979 |
| Anderson Township (Rush County) | Rush County | 2 | 1,032 |
| Anderson Township (Warrick County) | Warrick County | 5 | 718 |
| Andrews | Huntington County | 1 | 1,182 |
| Angola | Steuben County | 1 | 8,552 |
| Arcadia | Hamilton County | 1 | 1,418 |
| Argos | Marshall County | 1 | 1,570 |
| Arlington | Rush County | 1 | 333 |
| Armstrong Township | Vanderburgh County | 4 | 1,720 |
| Ashland Township | Morgan County | 4 | 2,058 |
| Ashley | DeKalb County | 1 | 1,240 |
| Atlanta | Hamilton County | 1 | 663 |
| Attica | Fountain County | 1 | 3,332 |
| Aubbeenaubbee Township | Fulton County | 4 | 1,718 |
| Auburn | DeKalb County | 1 | 12,760 |
| Aurora | Dearborn County | 1 | 3,791 |
| Austin | Scott County | 1 | 4,190 |
| Avilla | Noble County | 1 | 2,231 |
| Avoca | Lawrence County | 1 | 691 |
|
| Avon | Hendricks County | 1 | 12,542 |
| Bainbridge | Putnam County | 1 | 878 |
| Bainbridge Township | Dubois County | 2 | 17,080 |
| Baker Township | Morgan County | 3 | 488 |
| Bargersville | Johnson County | 1 | 5,237 |
| Barkley Township | Jasper County | 2 | 788 |
| Barr Township | Daviess County | 4 | 5,397 |
| Barton Township | Gibson County | 8 | 1,593 |
| Bass Lake | Starke County | 1 | 1,486 |
| Batesville | Ripley County | 1 | 6,727 |
| Bath Township | Franklin County | 4 | 228 |
| Battle Ground | Tippecanoe County | 1 | 1,188 |
| Baugo Township | Elkhart County | 4 | 9,464 |
| Bean Blossom Township | Monroe County | 4 | 2,914 |
| Bearcreek Township | Jay County | 3 | 906 |
| Beaver Township (Newton County) | Newton County | 1 | 1,752 |
| Beaver Township (Pulaski County) | Pulaski County | 3 | 684 |
| Bedford | Lawrence County | 1 | 13,436 |
| Beech Creek Township | Greene County | 4 | 2,508 |
| Beech Grove | Marion County | 1 | 13,949 |
| Benton Township (Elkhart County) | Elkhart County | 5 | 3,191 |
| Benton Township (Monroe County) | Monroe County | 5 | 3,241 |
| Berne | Adams County | 1 | 3,865 |
| Bethany | Morgan County | 2 | 148 |
| Bethel Township | Posey County | 4 | 291 |
| Bethlehem Township (Cass County) | Cass County | 3 | 623 |
| Bethlehem Township (Clark County) | Clark County | 6 | 169 |
| Beverly Shores | Porter County | 1 | 517 |
| Bicknell | Knox County | 1 | 3,141 |
| Big Creek Township | White County | 3 | 635 |
| Bigger Township | Jennings County | 4 | 401 |
| Birdseye | Dubois County | 1 | 444 |
| Black Township | Posey County | 3 | 9,037 |
| Blanford | Vermillion County | 1 | 300 |
| Bloomfield | Greene County | 1 | 2,641 |
| Bloomfield Township | Lagrange County | 2 | 5,816 |
| Blooming Grove Township | Franklin County | 4 | 994 |
| Bloomingdale | Parke County | 1 | 280 |
| Bloomington | Monroe County | 6 | 80,440 |
| Bloomington Township | Monroe County | 6 | 43,581 |
| Blountsville | Henry County | 1 | 100 |
| Blue Creek Township | Adams County | 3 | 1,877 |
| Blue River Township (Hancock County) | Hancock County | 4 | 1,364 |
| Blue River Township (Harrison County) | Harrison County | 7 | 2,509 |
| Blue River Township (Henry County) | Henry County | 3 | 1,135 |
| Blue River Township (Johnson County) | Johnson County | 2 | 4,844 |
| Bluffton | Wells County | 1 | 9,565 |
| Bogard Township | Daviess County | 3 | 1,827 |
| Bolivar Township | Benton County | 3 | 906 |
| Bono Township | Lawrence County | 3 | 931 |
| Boon Township | Warrick County | 4 | 13,434 |
| Boone Township (Cass County) | Cass County | 1 | 1,312 |
| Boone Township (Crawford County) | Crawford County | 3 | 45 |
| Boone Township (Dubois County) | Dubois County | 3 | 619 |
| Boone Township (Harrison County) | Harrison County | 5 | 1,395 |
| Boone Township (Madison County) | Madison County | 2 | 574 |
| Boone Township (Porter County) | Porter County | 2 | 6,105 |
| Boonville | Warrick County | 1 | 6,267 |
| Borden | Clark County | 1 | 623 |
| Boston | Wayne County | 1 | 175 |
| Boston Township | Wayne County | 2 | 1,262 |
| Boswell | Benton County | 1 | 822 |
| Bourbon | Marshall County | 1 | 1,803 |
| Bourbon Township | Marshall County | 2 | 2,898 |
| Brandywine Township (Hancock County) | Hancock County | 3 | 2,551 |
| Brandywine Township (Shelby County) | Shelby County | 2 | 2,185 |
| Brazil | Clay County | 1 | 7,786 |
| Brazil Township | Clay County | 1 | 8,523 |
| Bremen | Marshall County | 1 | 4,591 |
| Bright | Dearborn County | 2 | 5,517 |
| Bringhurst | Carroll County | 1 | 49 |
| Bristol | Elkhart County | 1 | 1,863 |
| Brook | Newton County | 1 | 1,118 |
| Brooklyn | Morgan County | 1 | 1,725 |
| Brooksburg | Jefferson County | 1 | 74 |
| Brookston | White County | 1 | 1,702 |
| Brookville | Franklin County | 1 | 2,616 |
| Brookville Township | Franklin County | 4 | 5,704 |
| Brown Township (Hancock County) | Hancock County | 5 | 2,521 |
| Brown Township (Hendricks County) | Hendricks County | 5 | 14,027 |
| Brown Township (Montgomery County) | Montgomery County | 4 | 1,497 |
| Brown Township (Morgan County) | Morgan County | 3 | 13,378 |
| Brown Township (Ripley County) | Ripley County | 5 | 1,346 |
| Brown Township (Washington County) | Washington County | 4 | 1,116 |
| Brownsburg | Hendricks County | 1 | 21,749 |
| Brownstown | Jackson County | 1 | 2,960 |
| Brownstown Township | Jackson County | 5 | 5,614 |
| Brownsville Township | Union County | 2 | 759 |
| Bruceville | Knox County | 1 | 630 |
| Bryant | Jay County | 1 | 261 |
| Buck Creek | Tippecanoe County | 1 | 314 |
| Buck Creek Township | Hancock County | 3 | 9,219 |
| Buffalo | White County | 1 | 823 |
| Bunker Hill | Miami County | 1 | 742 |
| Burket | Kosciusko County | 1 | 200 |
| Burlington | Carroll County | 1 | 715 |
| Burlington Township | Carroll County | 5 | 1,759 |
| Burnettsville | White County | 1 | 319 |
| Burns City | Martin County | 2 | 105 |
| Burns Harbor | Porter County | 2 | 1,293 |
| Burrows | Carroll County | 2 | 148 |
| Busseron Township | Knox County | 4 | 1,544 |
| Butler | DeKalb County | 1 | 2,899 |
| Butler Township (DeKalb County) | DeKalb County | 4 | 1,868 |
| Butler Township (Franklin County) | Franklin County | 3 | 925 |
| Butler Township (Miami County) | Miami County | 3 | 553 |
| Butlerville | Jennings County | 1 | 211 |
| Cadiz | Henry County | 1 | 120 |
| Caesar Creek Township | Dearborn County | 1 | 154 |
| Cain Township | Fountain County | 3 | 1,062 |
| California Township | Starke County | 3 | 2,178 |
| Calumet Township | Lake County | 13 | 92,502 |
| Cambridge City | Wayne County | 1 | 1,796 |
| Camden | Carroll County | 1 | 669 |
| Camp Atterbury | Bartholomew County | 3 | 0 |
| Campbell Township (Jennings County) | Jennings County | 2 | 975 |
| Campbell Township (Warrick County) | Warrick County | 5 | 925 |
| Campbellsburg | Washington County | 1 | 725 |
| Canaan | Jefferson County | 1 | 43 |
| Cannelburg | Daviess County | 1 | 227 |
| Cannelton | Perry County | 1 | 1,309 |
| Carbon | Clay County | 1 | 324 |
| Carlisle | Sullivan County | 1 | 931 |
| Carmel | Hamilton County | 2 | 80,060 |
| Carpenter Township | Jasper County | 3 | 1,970 |
| Carr Township (Clark County) | Clark County | 4 | 4,715 |
| Carr Township (Jackson County) | Jackson County | 4 | 1,718 |
| Carrollton Township | Carroll County | 3 | 897 |
| Carter Township | Spencer County | 4 | 3,237 |
| Carthage | Rush County | 1 | 750 |
| Cass Township (Clay County) | Clay County | 2 | 232 |
| Cass Township (Dubois County) | Dubois County | 4 | 2,172 |
| Cass Township (Greene County) | Greene County | 3 | 234 |
| Cass Township (LaPorte County) | LaPorte County | 4 | 1,806 |
| Cass Township (Ohio County) | Ohio County | 3 | 613 |
| Cass Township (Pulaski County) | Pulaski County | 3 | 835 |
| Cass Township (Sullivan County) | Sullivan County | 3 | 1,712 |
| Cass Township (White County) | White County | 5 | 280 |
| Cayuga | Vermillion County | 1 | 1,040 |
| Cedar Creek Township (Allen County) | Allen County | 7 | 13,567 |
| Cedar Creek Township (Lake County) | Lake County | 5 | 12,676 |
| Cedar Grove | Franklin County | 1 | 145 |
| Cedar Lake | Lake County | 1 | 11,484 |
| Center Point | Clay County | 1 | 200 |
| Center Township (Benton County) | Benton County | 2 | 2,710 |
| Center Township (Boone County) | Boone County | 1 | 18,723 |
| Center Township (Clinton County) | Clinton County | 1 | 17,490 |
| Center Township (Dearborn County) | Dearborn County | 3 | 5,073 |
| Center Township (Delaware County) | Delaware County | 5 | 65,176 |
| Center Township (Gibson County) | Gibson County | 3 | 1,006 |
| Center Township (Grant County) | Grant County | 2 | 21,833 |
| Center Township (Greene County) | Greene County | 4 | 3,250 |
| Center Township (Hancock County) | Hancock County | 2 | 28,241 |
| Center Township (Hendricks County) | Hendricks County | 2 | 13,056 |
| Center Township (Howard County) | Howard County | 2 | 45,681 |
| Center Township (Jennings County) | Jennings County | 1 | 8,193 |
| Center Township (LaPorte County) | LaPorte County | 1 | 25,189 |
| Center Township (Lake County) | Lake County | 2 | 37,860 |
| Center Township (Marion County) | Marion County | 11 | 152,531 |
| Center Township (Marshall County) | Marshall County | 3 | 15,595 |
| Center Township (Martin County) | Martin County | 3 | 1,329 |
| Center Township (Porter County) | Porter County | 2 | 45,975 |
| Center Township (Posey County) | Posey County | 4 | 1,279 |
| Center Township (Ripley County) | Ripley County | 3 | 2,573 |
| Center Township (Rush County) | Rush County | 5 | 974 |
| Center Township (Starke County) | Starke County | 1 | 6,065 |
| Center Township (Union County) | Union County | 1 | 2,925 |
| Center Township (Vanderburgh County) | Vanderburgh County | 6 | 40,429 |
| Center Township (Wayne County) | Wayne County | 4 | 7,350 |
| Centerville | Wayne County | 1 | 2,548 |
| Centre Township | Saint Joseph County | 1 | 14,435 |
| Chalmers | White County | 1 | 479 |
| Chandler | Warrick County | 1 | 3,104 |
| Charlestown | Clark County | 1 | 7,607 |
| Charlestown Township | Clark County | 8 | 15,089 |
| Chester Township (Wabash County) | Wabash County | 4 | 7,228 |
| Chester Township (Wells County) | Wells County | 4 | 1,043 |
| Chesterfield | Madison County | 3 | 2,552 |
| Chesterton | Porter County | 1 | 13,571 |
| Chrisney | Spencer County | 1 | 460 |
| Churubusco | Whitley County | 1 | 1,875 |
| Cicero | Hamilton County | 1 | 4,836 |
| Cicero Township | Tipton County | 2 | 7,974 |
| Clark Township (Johnson County) | Johnson County | 5 | 2,870 |
| Clark Township (Montgomery County) | Montgomery County | 2 | 1,860 |
| Clark Township (Perry County) | Perry County | 6 | 1,205 |
| Clarks Hill | Tippecanoe County | 1 | 521 |
| Clarksburg | Decatur County | 2 | 183 |
| Clarksville | Clark County | 1 | 22,122 |
| Clay City | Clay County | 1 | 845 |
| Clay Township (Bartholomew County) | Bartholomew County | 3 | 3,282 |
| Clay Township (Carroll County) | Carroll County | 4 | 916 |
| Clay Township (Cass County) | Cass County | 1 | 2,940 |
| Clay Township (Dearborn County) | Dearborn County | 4 | 2,844 |
| Clay Township (Decatur County) | Decatur County | 3 | 1,095 |
| Clay Township (Hamilton County) | Hamilton County | 11 | 97,541 |
| Clay Township (Hendricks County) | Hendricks County | 4 | 2,191 |
| Clay Township (Howard County) | Howard County | 1 | 4,010 |
| Clay Township (Kosciusko County) | Kosciusko County | 3 | 1,543 |
| Clay Township (Lagrange County) | Lagrange County | 4 | 3,730 |
| Clay Township (Miami County) | Miami County | 4 | 962 |
| Clay Township (Morgan County) | Morgan County | 3 | 4,253 |
| Clay Township (Owen County) | Owen County | 3 | 2,598 |
| Clay Township (Pike County) | Pike County | 2 | 159 |
| Clay Township (Saint Joseph County) | Saint Joseph County | 6 | 34,017 |
| Clay Township (Spencer County) | Spencer County | 6 | 2,857 |
| Clay Township (Wayne County) | Wayne County | 2 | 1,358 |
| Claypool | Kosciusko County | 1 | 293 |
| Clayton | Hendricks County | 1 | 954 |
| Clear Creek Township (Huntington County) | Huntington County | 1 | 2,033 |
| Clear Creek Township (Monroe County) | Monroe County | 5 | 5,248 |
| Clear Lake | Steuben County | 1 | 407 |
| Clear Lake Township | Steuben County | 1 | 903 |
| Clearspring Township | Lagrange County | 4 | 4,576 |
| Clermont | Marion County | 1 | 1,433 |
| Cleveland Township (Elkhart County) | Elkhart County | 4 | 12,697 |
| Cleveland Township (Whitley County) | Whitley County | 2 | 3,315 |
| Clifford | Bartholomew County | 1 | 341 |
| Clifty Township | Bartholomew County | 4 | 1,101 |
| Clinton | Vermillion County | 1 | 4,892 |
| Clinton Township (Boone County) | Boone County | 3 | 1,076 |
| Clinton Township (Cass County) | Cass County | 1 | 1,034 |
| Clinton Township (Decatur County) | Decatur County | 1 | 287 |
| Clinton Township (Elkhart County) | Elkhart County | 3 | 4,813 |
| Clinton Township (LaPorte County) | LaPorte County | 3 | 2,093 |
| Clinton Township (Putnam County) | Putnam County | 2 | 1,381 |
| Clinton Township (Vermillion County) | Vermillion County | 3 | 8,911 |
| Cloverdale | Putnam County | 1 | 2,262 |
| Cloverdale Township | Putnam County | 3 | 3,859 |
| Coal Creek Township | Montgomery County | 5 | 1,330 |
| Coalmont | Clay County | 1 | 313 |
| Coatesville | Hendricks County | 1 | 474 |
| Colburn | Tippecanoe County | 1 | 127 |
| Colfax | Clinton County | 1 | 693 |
| Colfax Township | Newton County | 3 | 28 |
| Collegeville | Jasper County | 1 | 257 |
| Columbia City | Whitley County | 1 | 8,503 |
| Columbia Township (Dubois County) | Dubois County | 2 | 631 |
| Columbia Township (Fayette County) | Fayette County | 1 | 930 |
| Columbia Township (Gibson County) | Gibson County | 4 | 3,568 |
| Columbia Township (Jennings County) | Jennings County | 4 | 488 |
| Columbia Township (Whitley County) | Whitley County | 2 | 11,639 |
| Columbus | Bartholomew County | 2 | 44,306 |
| Columbus Township | Bartholomew County | 2 | 50,540 |
| Concord Township (DeKalb County) | DeKalb County | 3 | 1,612 |
| Concord Township (Elkhart County) | Elkhart County | 5 | 55,922 |
| Connersville | Fayette County | 1 | 13,479 |
| Connersville Township | Fayette County | 1 | 11,960 |
| Converse | Miami County | 1 | 1,362 |
| Coolspring Township | LaPorte County | 3 | 15,574 |
| Cordry Sweetwater Lakes | Brown County | 1 | 1,330 |
| Corunna | DeKalb County | 1 | 188 |
| Corydon | Harrison County | 1 | 3,112 |
| Cotton Township | Switzerland County | 5 | 2,073 |
| Country Club Heights | Madison County | 2 | 58 |
| Country Squire Lakes | Jennings County | 1 | 3,078 |
| Covington | Fountain County | 1 | 2,620 |
| Craig Township | Switzerland County | 6 | 968 |
| Crandall | Harrison County | 1 | 146 |
| Crane | Martin County | 1 | 211 |
| Crawfordsville | Montgomery County | 1 | 15,958 |
| Cromwell | Noble County | 1 | 510 |
| Crothersville | Jackson County | 1 | 1,743 |
| Crown Point | Lake County | 1 | 27,477 |
| Crows Nest | Marion County | 2 | 101 |
| Culver | Marshall County | 1 | 1,463 |
| Cumberland | Hancock County | 3 | 5,205 |
| Curry Township | Sullivan County | 2 | 3,411 |
| Cynthiana | Posey County | 1 | 633 |
| Dale | Spencer County | 1 | 2,019 |
| Daleville | Delaware County | 1 | 1,794 |
| Dallas Township | Huntington County | 2 | 2,087 |
| Dalton Township | Wayne County | 4 | 493 |
| Dana | Vermillion County | 1 | 534 |
| Danville | Hendricks County | 1 | 8,981 |
| Darlington | Montgomery County | 1 | 812 |
| Darmstadt | Vanderburgh County | 3 | 1,301 |
| Davis Township (Fountain County) | Fountain County | 2 | 534 |
| Davis Township (Starke County) | Starke County | 2 | 1,068 |
| Dayton | Tippecanoe County | 1 | 1,118 |
| De Motte | Jasper County | 1 | 3,826 |
| Decatur | Adams County | 1 | 10,062 |
| Decatur Township | Marion County | 6 | 36,432 |
| Decker | Knox County | 1 | 236 |
| Decker Township | Knox County | 4 | 235 |
| Deer Creek | Carroll County | 1 | 114 |
| Deer Creek Township (Carroll County) | Carroll County | 2 | 4,571 |
| Deer Creek Township (Cass County) | Cass County | 4 | 943 |
| Deer Creek Township (Miami County) | Miami County | 5 | 4,719 |
| Delaware Township (Delaware County) | Delaware County | 4 | 3,486 |
| Delaware Township (Hamilton County) | Hamilton County | 7 | 34,668 |
| Delaware Township (Ripley County) | Ripley County | 4 | 1,524 |
| Delphi | Carroll County | 1 | 2,978 |
| Democrat Township | Carroll County | 3 | 925 |
| Denver | Miami County | 1 | 476 |
| Deputy | Jefferson County | 1 | 22 |
| Dewey Township | LaPorte County | 5 | 945 |
| Dick Johnson Township | Clay County | 3 | 908 |
| Dillsboro | Dearborn County | 1 | 1,477 |
| Dover Hill | Martin County | 2 | 251 |
| Dresser | Vigo County | 1 | 81 |
| Driftwood Township | Jackson County | 3 | 954 |
| Dublin | Wayne County | 1 | 708 |
| Dubois | Dubois County | 1 | 468 |
| Duck Creek Township | Madison County | 2 | 450 |
| Dudley Township | Henry County | 3 | 893 |
| Dugger | Sullivan County | 1 | 859 |
| Dune Acres | Porter County | 1 | 282 |
| Dunkirk | Jay County | 1 | 2,508 |
| Dunlap | Elkhart County | 4 | 6,414 |
| Dunreith | Henry County | 2 | 159 |
| Dupont | Jefferson County | 1 | 377 |
| Dyer | Lake County | 1 | 16,283 |
| Eagle Creek Township | Lake County | 5 | 1,974 |
| Earl Park | Benton County | 1 | 379 |
| East Chicago | Lake County | 1 | 29,789 |
| East Enterprise | Switzerland County | 3 | 214 |
| East Germantown | Wayne County | 1 | 277 |
| Eaton | Delaware County | 1 | 1,756 |
| Economy | Wayne County | 1 | 174 |
| Eden Township | Lagrange County | 4 | 4,814 |
| Edgewood | Madison County | 1 | 1,977 |
| Edinburgh | Bartholomew County | 1 | 4,124 |
| Edwardsport | Knox County | 1 | 369 |
| Eel River Township (Allen County) | Allen County | 3 | 4,130 |
| Eel River Township (Hendricks County) | Hendricks County | 5 | 1,806 |
| Eel Township | Cass County | 1 | 18,587 |
| Elberfeld | Warrick County | 1 | 625 |
| Elizabeth | Harrison County | 1 | 163 |
| Elizabethtown | Bartholomew County | 1 | 701 |
| Elkhart | Elkhart County | 3 | 51,293 |
| Elkhart Township (Elkhart County) | Elkhart County | 2 | 38,500 |
| Elkhart Township (Noble County) | Noble County | 6 | 2,171 |
| Ellettsville | Monroe County | 1 | 6,367 |
| Elmore Township | Daviess County | 3 | 1,177 |
| Elnora | Daviess County | 1 | 587 |
| Elwood | Madison County | 1 | 8,677 |
| Emison | Knox County | 2 | 134 |
| English | Crawford County | 1 | 712 |
| Erie Township | Miami County | 1 | 483 |
| Ervin Township | Howard County | 4 | 1,949 |
| Etna Green | Kosciusko County | 1 | 646 |
| Etna Township | Kosciusko County | 4 | 1,394 |
| Etna-Troy Township | Whitley County | 3 | 1,778 |
| Eugene Township | Vermillion County | 4 | 1,977 |
| Evansville | Vanderburgh County | 10 | 119,226 |
| Fairbanks Township | Sullivan County | 4 | 902 |
| Fairfield Township (DeKalb County) | DeKalb County | 4 | 1,225 |
| Fairfield Township (Franklin County) | Franklin County | 2 | 592 |
| Fairfield Township (Tippecanoe County) | Tippecanoe County | 5 | 53,279 |
| Fairland | Shelby County | 1 | 336 |
| Fairmount | Grant County | 1 | 2,804 |
| Fairmount Township | Grant County | 5 | 3,985 |
| Fairplay Township | Greene County | 3 | 324 |
| Fairview Park | Vermillion County | 1 | 1,389 |
| Fairview Township | Fayette County | 2 | 612 |
| Fall Creek Township (Hamilton County) | Hamilton County | 7 | 69,161 |
| Fall Creek Township (Henry County) | Henry County | 3 | 4,658 |
| Fall Creek Township (Madison County) | Madison County | 4 | 15,048 |
| Farmersburg | Sullivan County | 1 | 1,120 |
| Farmland | Randolph County | 1 | 1,521 |
| Fayette Township | Vigo County | 4 | 2,710 |
| Ferdinand | Dubois County | 1 | 1,898 |
| Ferdinand Township | Dubois County | 3 | 3,642 |
| Fillmore | Putnam County | 1 | 486 |
| Finley Township | Scott County | 4 | 1,760 |
| Fish Lake | LaPorte County | 2 | 851 |
| Fishers | Hamilton County | 2 | 76,835 |
| Flat Rock Township | Bartholomew County | 5 | 1,258 |
| Flora | Carroll County | 1 | 2,203 |
| Florence | Switzerland County | 1 | 193 |
| Florida Township | Parke County | 4 | 2,703 |
| Floyd Township | Putnam County | 4 | 4,053 |
| Fontanet | Vigo County | 3 | 416 |
| Forest Township | Clinton County | 3 | 597 |
| Fort Branch | Gibson County | 1 | 3,036 |
| Fort Wayne | Allen County | 16 | 253,617 |
| Fortville | Hancock County | 1 | 4,080 |
| Foster | Warren County | 1 | 101 |
| Fountain City | Wayne County | 1 | 696 |
| Fowler | Benton County | 1 | 2,239 |
| Fowlerton | Grant County | 1 | 278 |
| Francesville | Pulaski County | 1 | 862 |
| Francisco | Gibson County | 1 | 858 |
| Frankfort | Clinton County | 1 | 16,433 |
| Franklin | Johnson County | 1 | 23,857 |
| Franklin Township (DeKalb County) | DeKalb County | 3 | 950 |
| Franklin Township (Floyd County) | Floyd County | 7 | 1,730 |
| Franklin Township (Grant County) | Grant County | 4 | 7,035 |
| Franklin Township (Harrison County) | Harrison County | 4 | 4,151 |
| Franklin Township (Hendricks County) | Hendricks County | 3 | 1,128 |
| Franklin Township (Henry County) | Henry County | 4 | 652 |
| Franklin Township (Johnson County) | Johnson County | 2 | 20,942 |
| Franklin Township (Kosciusko County) | Kosciusko County | 3 | 1,114 |
| Franklin Township (Marion County) | Marion County | 5 | 64,888 |
| Franklin Township (Montgomery County) | Montgomery County | 3 | 2,007 |
| Franklin Township (Owen County) | Owen County | 4 | 1,135 |
| Franklin Township (Pulaski County) | Pulaski County | 1 | 294 |
| Franklin Township (Putnam County) | Putnam County | 3 | 1,517 |
| Franklin Township (Randolph County) | Randolph County | 3 | 1,055 |
| Franklin Township (Ripley County) | Ripley County | 4 | 3,642 |
| Franklin Township (Washington County) | Washington County | 4 | 2,724 |
| Franklin Township (Wayne County) | Wayne County | 2 | 1,148 |
| Frankton | Madison County | 1 | 1,836 |
| Fredericksburg | Washington County | 1 | 54 |
| Freelandville | Knox County | 1 | 339 |
| Freetown | Jackson County | 1 | 364 |
| Fremont | Steuben County | 1 | 2,367 |
| Fremont Township | Steuben County | 1 | 2,931 |
| French Lick | Orange County | 1 | 1,677 |
| French Lick Township | Orange County | 3 | 4,552 |
| French Township | Adams County | 5 | 841 |
| Fugit Township | Decatur County | 2 | 1,557 |
| Fulton | Fulton County | 1 | 248 |
| Fulton Township | Fountain County | 4 | 568 |
| Galena | Floyd County | 2 | 1,548 |
| Galena Township | LaPorte County | 2 | 2,080 |
| Galveston | Cass County | 1 | 1,212 |
| Garrett | DeKalb County | 1 | 5,987 |
| Gary | Lake County | 7 | 81,153 |
| Gas City | Grant County | 1 | 5,918 |
| Gaston | Delaware County | 1 | 793 |
| Geneva | Adams County | 1 | 1,368 |
| Geneva Township | Jennings County | 5 | 7,503 |
| Gentryville | Spencer County | 1 | 266 |
| Georgetown | Floyd County | 1 | 2,894 |
| Georgetown Township | Floyd County | 4 | 10,854 |
| German Township (Bartholomew County) | Bartholomew County | 5 | 7,098 |
| German Township (Marshall County) | Marshall County | 4 | 8,912 |
| German Township (Saint Joseph County) | Saint Joseph County | 3 | 9,933 |
| German Township (Vanderburgh County) | Vanderburgh County | 1 | 7,213 |
| Gibson Township | Washington County | 4 | 1,419 |
| Gilboa Township | Benton County | 3 | 349 |
| Gill Township | Sullivan County | 5 | 755 |
| Gillam Township | Jasper County | 4 | 628 |
| Glenwood | Fayette County | 1 | 306 |
| Goodland | Newton County | 1 | 1,229 |
| Goshen | Elkhart County | 2 | 31,569 |
| Gosport | Owen County | 1 | 898 |
| Grabill | Allen County | 1 | 1,212 |
| Graham Township | Jefferson County | 4 | 1,443 |
| Grandview | Spencer County | 1 | 777 |
| Granger | Saint Joseph County | 1 | 29,302 |
| Grant Township (Benton County) | Benton County | 3 | 1,147 |
| Grant Township (DeKalb County) | DeKalb County | 2 | 3,090 |
| Grant Township (Greene County) | Greene County | 3 | 616 |
| Grant Township (Newton County) | Newton County | 2 | 1,204 |
| Grass Township | Spencer County | 6 | 978 |
| Grassy Fork Township | Jackson County | 4 | 506 |
| Green Hill | Warren County | 2 | 91 |
| Green Township (Grant County) | Grant County | 3 | 505 |
| Green Township (Hancock County) | Hancock County | 4 | 1,228 |
| Green Township (Madison County) | Madison County | 4 | 7,364 |
| Green Township (Marshall County) | Marshall County | 2 | 856 |
| Green Township (Morgan County) | Morgan County | 3 | 3,609 |
| Green Township (Noble County) | Noble County | 4 | 2,292 |
| Green Township (Randolph County) | Randolph County | 5 | 980 |
| Green Township (Wayne County) | Wayne County | 4 | 945 |
| Greencastle | Putnam County | 1 | 10,343 |
| Greencastle Township | Putnam County | 2 | 12,723 |
| Greendale | Dearborn County | 2 | 4,601 |
| Greene Township (Jay County) | Jay County | 3 | 1,091 |
| Greene Township (Parke County) | Parke County | 3 | 512 |
| Greene Township (Saint Joseph County) | Saint Joseph County | 3 | 2,996 |
| Greenfield | Hancock County | 1 | 20,545 |
| Greenfield Township (Lagrange County) | Lagrange County | 2 | 1,186 |
| Greenfield Township (Orange County) | Orange County | 4 | 623 |
| Greens Fork | Wayne County | 1 | 357 |
| Greensboro | Henry County | 2 | 106 |
| Greensboro Township | Henry County | 5 | 1,880 |
| Greensburg | Decatur County | 1 | 11,527 |
| Greensfork Township | Randolph County | 3 | 990 |
| Greentown | Howard County | 1 | 2,250 |
| Greenville | Floyd County | 1 | 626 |
| Greenville Township | Floyd County | 6 | 7,548 |
| Greenwood | Johnson County | 2 | 50,457 |
| Greer Township | Warrick County | 3 | 2,237 |
| Gregg Township | Morgan County | 2 | 2,966 |
| Griffin | Posey County | 1 | 299 |
| Griffith | Lake County | 1 | 16,875 |
| Grissom AFB | Miami County | 4 | 2,052 |
| Guilford Township | Hendricks County | 4 | 33,362 |
| Guthrie Township | Lawrence County | 5 | 760 |
| Haddon Township | Sullivan County | 3 | 3,777 |
| Hagerstown | Wayne County | 1 | 1,579 |
| Halbert Township | Martin County | 2 | 1,440 |
| Hall Township | Dubois County | 5 | 1,872 |
| Hamblen Township | Brown County | 4 | 4,437 |
| Hamilton | Steuben County | 1 | 1,767 |
| Hamilton Township (Delaware County) | Delaware County | 3 | 7,138 |
| Hamilton Township (Jackson County) | Jackson County | 2 | 1,651 |
| Hamilton Township (Sullivan County) | Sullivan County | 2 | 7,074 |
| Hamlet | Starke County | 1 | 850 |
| Hammond | Lake County | 4 | 80,658 |
| Hammond Township | Spencer County | 4 | 1,930 |
| Hanging Grove Township | Jasper County | 3 | 187 |
| Hanna | LaPorte County | 1 | 383 |
| Hanna Township | LaPorte County | 4 | 901 |
| Hanover | Jefferson County | 1 | 3,645 |
| Hanover Township (Jefferson County) | Jefferson County | 4 | 5,464 |
| Hanover Township (Lake County) | Lake County | 4 | 17,376 |
| Hanover Township (Shelby County) | Shelby County | 3 | 2,087 |
| Harbison Township | Dubois County | 4 | 2,097 |
| Hardinsburg | Washington County | 1 | 261 |
| Harlan | Allen County | 1 | 1,661 |
| Harmony | Clay County | 1 | 640 |
| Harmony Township (Posey County) | Posey County | 5 | 1,354 |
| Harmony Township (Union County) | Union County | 2 | 249 |
| Harris Township | Saint Joseph County | 3 | 24,394 |
| Harrison Township (Bartholomew County) | Bartholomew County | 2 | 4,235 |
| Harrison Township (Blackford County) | Blackford County | 3 | 2,949 |
| Harrison Township (Boone County) | Boone County | 3 | 819 |
| Harrison Township (Cass County) | Cass County | 3 | 768 |
| Harrison Township (Clay County) | Clay County | 4 | 2,729 |
| Harrison Township (Daviess County) | Daviess County | 3 | 853 |
| Harrison Township (Dearborn County) | Dearborn County | 3 | 3,341 |
| Harrison Township (Delaware County) | Delaware County | 4 | 3,463 |
| Harrison Township (Elkhart County) | Elkhart County | 3 | 3,549 |
| Harrison Township (Fayette County) | Fayette County | 2 | 6,241 |
| Harrison Township (Harrison County) | Harrison County | 2 | 13,245 |
| Harrison Township (Henry County) | Henry County | 4 | 1,361 |
| Harrison Township (Howard County) | Howard County | 3 | 9,803 |
| Harrison Township (Knox County) | Knox County | 5 | 2,040 |
| Harrison Township (Kosciusko County) | Kosciusko County | 6 | 3,714 |
| Harrison Township (Miami County) | Miami County | 4 | 804 |
| Harrison Township (Morgan County) | Morgan County | 2 | 1,896 |
| Harrison Township (Owen County) | Owen County | 4 | 459 |
| Harrison Township (Pulaski County) | Pulaski County | 3 | 521 |
| Harrison Township (Spencer County) | Spencer County | 7 | 1,422 |
| Harrison Township (Union County) | Union County | 1 | 672 |
| Harrison Township (Vigo County) | Vigo County | 6 | 49,288 |
| Harrison Township (Wayne County) | Wayne County | 3 | 406 |
| Harrison Township (Wells County) | Wells County | 2 | 8,784 |
| Harrodsburg | Monroe County | 2 | 644 |
| Hart Township | Warrick County | 4 | 1,781 |
| Hartford City | Blackford County | 1 | 6,207 |
| Hartford Township | Adams County | 3 | 898 |
| Hartsville | Bartholomew County | 1 | 435 |
| Hatfield | Spencer County | 1 | 822 |
| Haubstadt | Gibson County | 1 | 2,150 |
| Haw Creek Township | Bartholomew County | 3 | 3,789 |
| Hayden | Jennings County | 1 | 822 |
| Hazleton | Gibson County | 1 | 257 |
| Hebron | Porter County | 1 | 3,683 |
| Hedrick | Warren County | 1 | 90 |
| Helt Township | Vermillion County | 3 | 2,529 |
| Hendricks Township | Shelby County | 4 | 1,298 |
| Henry Township (Fulton County) | Fulton County | 3 | 3,036 |
| Henry Township (Henry County) | Henry County | 1 | 22,038 |
| Henryville | Clark County | 1 | 1,522 |
| Hensley Township | Johnson County | 3 | 3,763 |
| Herbst | Grant County | 1 | 137 |
| Heritage Lake | Putnam County | 2 | 2,905 |
| Heth Township | Harrison County | 6 | 1,007 |
| Hickory Grove Township | Benton County | 2 | 347 |
| Hidden Valley | Dearborn County | 1 | 5,174 |
| Highland | Lake County | 1 | 23,646 |
| Highland (Vanderburgh County) | Vanderburgh County | 2 | 4,332 |
| Highland Township (Franklin County) | Franklin County | 4 | 1,160 |
| Highland Township (Greene County) | Greene County | 4 | 597 |
| Highland Township (Vermillion County) | Vermillion County | 4 | 1,455 |
| Hillsboro | Fountain County | 1 | 571 |
| Hoagland | Allen County | 1 | 1,030 |
| Hobart | Lake County | 1 | 28,933 |
| Hobart Township | Lake County | 5 | 40,286 |
| Hogan Township | Dearborn County | 2 | 841 |
| Holland | Dubois County | 1 | 490 |
| Holton | Ripley County | 1 | 454 |
| Homecroft | Marion County | 1 | 577 |
| Honey Creek Township (Howard County) | Howard County | 1 | 2,400 |
| Honey Creek Township (Vigo County) | Vigo County | 1 | 17,495 |
| Honey Creek Township (White County) | White County | 4 | 1,311 |
| Hope | Bartholomew County | 1 | 2,122 |
| Howard Township (Howard County) | Howard County | 2 | 2,727 |
| Howard Township (Parke County) | Parke County | 3 | 93 |
| Howard Township (Washington County) | Washington County | 3 | 671 |
| Howe | Lagrange County | 1 | 684 |
| Hudson | Steuben County | 1 | 542 |
| Hudson Lake | LaPorte County | 1 | 1,609 |
| Hudson Township | LaPorte County | 3 | 1,943 |
| Huff Township | Spencer County | 5 | 935 |
| Huntertown | Allen County | 1 | 4,843 |
| Huntingburg | Dubois County | 1 | 5,739 |
| Huntington | Huntington County | 1 | 17,385 |
| Huntington Township | Huntington County | 2 | 20,315 |
| Hymera | Sullivan County | 1 | 761 |
| Idaville | White County | 1 | 724 |
| Independence | Warren County | 1 | 48 |
| Indian Creek Township (Lawrence County) | Lawrence County | 3 | 2,667 |
| Indian Creek Township (Monroe County) | Monroe County | 2 | 1,437 |
| Indian Creek Township (Pulaski County) | Pulaski County | 2 | 437 |
| Indian Village | Saint Joseph County | 1 | 120 |
| Indianapolis | Marion County | 35 | 822,006 |
| Ingalls | Madison County | 1 | 2,102 |
| Iroquois Township | Newton County | 2 | 1,263 |
| Jackson Township (Allen County) | Allen County | 2 | 422 |
| Jackson Township (Bartholomew County) | Bartholomew County | 2 | 1,147 |
| Jackson Township (Blackford County) | Blackford County | 2 | 711 |
| Jackson Township (Boone County) | Boone County | 5 | 2,773 |
| Jackson Township (Brown County) | Brown County | 3 | 3,524 |
| Jackson Township (Carroll County) | Carroll County | 3 | 1,160 |
| Jackson Township (Cass County) | Cass County | 2 | 2,765 |
| Jackson Township (Clay County) | Clay County | 3 | 2,805 |
| Jackson Township (Clinton County) | Clinton County | 2 | 1,207 |
| Jackson Township (DeKalb County) | DeKalb County | 3 | 3,614 |
| Jackson Township (Dearborn County) | Dearborn County | 3 | 1,717 |
| Jackson Township (Decatur County) | Decatur County | 4 | 818 |
| Jackson Township (Dubois County) | Dubois County | 5 | 2,088 |
| Jackson Township (Elkhart County) | Elkhart County | 5 | 4,899 |
| Jackson Township (Fayette County) | Fayette County | 1 | 1,242 |
| Jackson Township (Fountain County) | Fountain County | 5 | 741 |
| Jackson Township (Greene County) | Greene County | 4 | 1,512 |
| Jackson Township (Hamilton County) | Hamilton County | 4 | 10,861 |
| Jackson Township (Hancock County) | Hancock County | 4 | 2,034 |
| Jackson Township (Harrison County) | Harrison County | 6 | 5,976 |
| Jackson Township (Howard County) | Howard County | 2 | 657 |
| Jackson Township (Huntington County) | Huntington County | 2 | 4,076 |
| Jackson Township (Jackson County) | Jackson County | 1 | 22,815 |
| Jackson Township (Jay County) | Jay County | 4 | 664 |
| Jackson Township (Kosciusko County) | Kosciusko County | 5 | 1,177 |
| Jackson Township (Madison County) | Madison County | 3 | 1,854 |
| Jackson Township (Miami County) | Miami County | 2 | 1,529 |
| Jackson Township (Morgan County) | Morgan County | 2 | 3,648 |
| Jackson Township (Newton County) | Newton County | 5 | 436 |
| Jackson Township (Orange County) | Orange County | 3 | 1,166 |
| Jackson Township (Owen County) | Owen County | 2 | 1,704 |
| Jackson Township (Parke County) | Parke County | 3 | 477 |
| Jackson Township (Porter County) | Porter County | 3 | 5,577 |
| Jackson Township (Putnam County) | Putnam County | 3 | 1,185 |
| Jackson Township (Randolph County) | Randolph County | 2 | 521 |
| Jackson Township (Ripley County) | Ripley County | 4 | 507 |
| Jackson Township (Rush County) | Rush County | 2 | 320 |
| Jackson Township (Shelby County) | Shelby County | 3 | 1,802 |
| Jackson Township (Spencer County) | Spencer County | 5 | 814 |
| Jackson Township (Starke County) | Starke County | 4 | 766 |
| Jackson Township (Steuben County) | Steuben County | 4 | 1,703 |
| Jackson Township (Sullivan County) | Sullivan County | 5 | 2,083 |
| Jackson Township (Tippecanoe County) | Tippecanoe County | 5 | 708 |
| Jackson Township (Washington County) | Washington County | 3 | 1,716 |
| Jackson Township (Wayne County) | Wayne County | 3 | 4,277 |
| Jackson Township (Wells County) | Wells County | 5 | 894 |
| Jackson Township (White County) | White County | 3 | 700 |
| Jalapa | Grant County | 1 | 163 |
| Jamestown | Boone County | 1 | 846 |
| Jamestown Township | Steuben County | 2 | 3,267 |
| Jasonville | Greene County | 1 | 2,471 |
| Jasper | Dubois County | 1 | 14,982 |
| Jefferson Township (Adams County) | Adams County | 2 | 1,189 |
| Jefferson Township (Allen County) | Allen County | 4 | 2,008 |
| Jefferson Township (Boone County) | Boone County | 4 | 1,576 |
| Jefferson Township (Carroll County) | Carroll County | 3 | 2,280 |
| Jefferson Township (Cass County) | Cass County | 2 | 1,300 |
| Jefferson Township (Dubois County) | Dubois County | 3 | 1,562 |
| Jefferson Township (Elkhart County) | Elkhart County | 4 | 10,817 |
| Jefferson Township (Grant County) | Grant County | 7 | 5,710 |
| Jefferson Township (Greene County) | Greene County | 3 | 2,430 |
| Jefferson Township (Henry County) | Henry County | 5 | 1,317 |
| Jefferson Township (Huntington County) | Huntington County | 3 | 650 |
| Jefferson Township (Jay County) | Jay County | 3 | 530 |
| Jefferson Township (Kosciusko County) | Kosciusko County | 3 | 2,062 |
| Jefferson Township (Miami County) | Miami County | 3 | 3,028 |
| Jefferson Township (Morgan County) | Morgan County | 2 | 3,564 |
| Jefferson Township (Newton County) | Newton County | 2 | 2,357 |
| Jefferson Township (Noble County) | Noble County | 2 | 1,354 |
| Jefferson Township (Owen County) | Owen County | 3 | 1,201 |
| Jefferson Township (Pike County) | Pike County | 4 | 1,858 |
| Jefferson Township (Pulaski County) | Pulaski County | 3 | 572 |
| Jefferson Township (Putnam County) | Putnam County | 6 | 1,237 |
| Jefferson Township (Sullivan County) | Sullivan County | 3 | 251 |
| Jefferson Township (Switzerland County) | Switzerland County | 4 | 3,198 |
| Jefferson Township (Tipton County) | Tipton County | 5 | 1,331 |
| Jefferson Township (Washington County) | Washington County | 4 | 878 |
| Jefferson Township (Wayne County) | Wayne County | 4 | 3,209 |
| Jefferson Township (Wells County) | Wells County | 3 | 5,824 |
| Jefferson Township (Whitley County) | Whitley County | 3 | 2,477 |
| Jeffersonville | Clark County | 1 | 44,683 |
| Jeffersonville Township | Clark County | 8 | 61,176 |
| Jennings Township (Crawford County) | Crawford County | 4 | 1,509 |
| Jennings Township (Fayette County) | Fayette County | 2 | 918 |
| Jennings Township (Owen County) | Owen County | 3 | 491 |
| Jennings Township (Scott County) | Scott County | 4 | 6,466 |
| Johnson Township (Clinton County) | Clinton County | 4 | 320 |
| Johnson Township (Crawford County) | Crawford County | 3 | 361 |
| Johnson Township (Gibson County) | Gibson County | 6 | 4,417 |
| Johnson Township (Knox County) | Knox County | 3 | 1,353 |
| Johnson Township (LaPorte County) | LaPorte County | 3 | 31 |
| Johnson Township (Lagrange County) | Lagrange County | 2 | 3,550 |
| Johnson Township (Ripley County) | Ripley County | 5 | 3,727 |
| Johnson Township (Scott County) | Scott County | 5 | 2,160 |
| Jonesboro | Grant County | 1 | 1,753 |
| Jonesville | Bartholomew County | 1 | 111 |
| Jordan Township (Jasper County) | Jasper County | 4 | 525 |
| Jordan Township (Warren County) | Warren County | 2 | 323 |
| Judyville | Warren County | 1 | 147 |
| Kankakee Township (Jasper County) | Jasper County | 2 | 961 |
| Kankakee Township (LaPorte County) | LaPorte County | 2 | 4,772 |
| Keener Township | Jasper County | 3 | 10,559 |
| Kelso Township | Dearborn County | 4 | 3,103 |
| Kempton | Tipton County | 1 | 328 |
| Kendallville | Noble County | 1 | 9,943 |
| Kennard | Henry County | 1 | 614 |
| Kent | Jefferson County | 2 | 104 |
| Kent Township | Warren County | 3 | 397 |
| Kentland | Newton County | 1 | 1,710 |
| Kewanna | Fulton County | 1 | 584 |
| Keyser Township | DeKalb County | 4 | 7,815 |
| Kimmell | Noble County | 1 | 384 |
| Kingman | Fountain County | 1 | 420 |
| Kingsbury | LaPorte County | 1 | 257 |
| Kingsford Heights | LaPorte County | 1 | 1,539 |
| Kirkland Township | Adams County | 1 | 1,090 |
| Kirklin | Clinton County | 1 | 967 |
| Kirklin Township | Clinton County | 2 | 1,718 |
| Knight Township | Vanderburgh County | 7 | 68,115 |
| Knightstown | Henry County | 1 | 2,247 |
| Knightsville | Clay County | 1 | 1,079 |
| Knox | Starke County | 1 | 3,687 |
| Knox Township | Jay County | 4 | 330 |
| Kokomo | Howard County | 2 | 54,402 |
| Koontz Lake | Starke County | 1 | 1,525 |
| Kouts | Porter County | 1 | 2,032 |
| Kramer | Warren County | 1 | 151 |
| La Crosse | LaPorte County | 1 | 617 |
| La Fontaine | Wabash County | 1 | 804 |
| La Paz | Marshall County | 2 | 481 |
| La Porte | LaPorte County | 1 | 22,077 |
| Laconia | Harrison County | 1 | 44 |
| Ladoga | Montgomery County | 1 | 1,128 |
| Lafayette | Tippecanoe County | 4 | 67,302 |
| Lafayette Township (Allen County) | Allen County | 6 | 4,139 |
| Lafayette Township (Floyd County) | Floyd County | 5 | 8,072 |
| Lafayette Township (Madison County) | Madison County | 4 | 5,146 |
| Lafayette Township (Owen County) | Owen County | 5 | 1,491 |
| Lagrange | Lagrange County | 1 | 2,799 |
| Lagro | Wabash County | 1 | 466 |
| Lagro Township | Wabash County | 4 | 2,706 |
| Lake Dalecarlia | Lake County | 2 | 1,323 |
| Lake Holiday | Montgomery County | 1 | 1,035 |
| Lake Santee | Decatur County | 3 | 782 |
| Lake Station | Lake County | 1 | 12,596 |
| Lake Township (Allen County) | Allen County | 3 | 2,737 |
| Lake Township (Kosciusko County) | Kosciusko County | 2 | 1,573 |
| Lake Township (Newton County) | Newton County | 2 | 1,767 |
| Lake Village | Newton County | 1 | 674 |
| Lakes of the Four Seasons | Porter County | 1 | 7,351 |
| Laketon | Wabash County | 1 | 573 |
| Lakeville | Saint Joseph County | 1 | 742 |
| Lancaster Township (Huntington County) | Huntington County | 2 | 1,333 |
| Lancaster Township (Jefferson County) | Jefferson County | 4 | 1,558 |
| Lancaster Township (Wells County) | Wells County | 4 | 5,994 |
| Landess | Grant County | 2 | 320 |
| Lane Township | Warrick County | 4 | 260 |
| Lanesville | Harrison County | 1 | 630 |
| Lapel | Madison County | 1 | 2,330 |
| Larwill | Whitley County | 1 | 300 |
| Laughery Township | Ripley County | 2 | 5,017 |
| Lauramie Township | Tippecanoe County | 4 | 2,573 |
| Laurel | Franklin County | 1 | 602 |
| Laurel Township | Franklin County | 3 | 1,557 |
| Lawrence | Marion County | 5 | 45,779 |
| Lawrence Township | Marion County | 8 | 121,962 |
| Lawrenceburg | Dearborn County | 1 | 5,023 |
| Lawrenceburg Township | Dearborn County | 4 | 11,179 |
| Leavenworth | Crawford County | 1 | 304 |
| Lebanon | Boone County | 1 | 15,630 |
| Leesburg | Kosciusko County | 1 | 643 |
| Leo-Cedarville | Allen County | 4 | 3,609 |
| Leopold Township | Perry County | 4 | 674 |
| Lewis Township | Clay County | 3 | 1,009 |
| Lewisville | Henry County | 1 | 314 |
| Lexington Township | Scott County | 4 | 3,403 |
| Liberty | Union County | 1 | 2,094 |
| Liberty Township (Carroll County) | Carroll County | 2 | 332 |
| Liberty Township (Crawford County) | Crawford County | 3 | 1,962 |
| Liberty Township (Delaware County) | Delaware County | 5 | 4,446 |
| Liberty Township (Fulton County) | Fulton County | 3 | 1,409 |
| Liberty Township (Grant County) | Grant County | 4 | 855 |
| Liberty Township (Hendricks County) | Hendricks County | 4 | 6,011 |
| Liberty Township (Henry County) | Henry County | 3 | 1,387 |
| Liberty Township (Howard County) | Howard County | 3 | 4,775 |
| Liberty Township (Parke County) | Parke County | 3 | 578 |
| Liberty Township (Porter County) | Porter County | 3 | 10,727 |
| Liberty Township (Saint Joseph County) | Saint Joseph County | 4 | 3,463 |
| Liberty Township (Shelby County) | Shelby County | 3 | 1,543 |
| Liberty Township (Tipton County) | Tipton County | 4 | 2,218 |
| Liberty Township (Union County) | Union County | 3 | 982 |
| Liberty Township (Wabash County) | Wabash County | 3 | 2,233 |
| Liberty Township (Warren County) | Warren County | 2 | 746 |
| Liberty Township (Wells County) | Wells County | 4 | 1,091 |
| Liberty Township (White County) | White County | 2 | 2,051 |
| Licking Township | Blackford County | 3 | 7,730 |
| Ligonier | Noble County | 1 | 4,470 |
| Lima Township | Lagrange County | 3 | 2,657 |
| Lincoln Township (Hendricks County) | Hendricks County | 4 | 34,201 |
| Lincoln Township (LaPorte County) | LaPorte County | 4 | 1,614 |
| Lincoln Township (Newton County) | Newton County | 4 | 4,536 |
| Lincoln Township (Saint Joseph County) | Saint Joseph County | 2 | 2,884 |
| Lincoln Township (White County) | White County | 2 | 816 |
| Linden | Montgomery County | 1 | 765 |
| Linton | Greene County | 1 | 5,408 |
| Linton Township | Vigo County | 3 | 900 |
| Little York | Washington County | 1 | 253 |
| Livonia | Washington County | 1 | 172 |
| Lizton | Hendricks County | 1 | 609 |
| Locke Township | Elkhart County | 2 | 4,225 |
| Lockhart Township | Pike County | 7 | 655 |
| Logan Township (Dearborn County) | Dearborn County | 3 | 3,823 |
| Logan Township (Fountain County) | Fountain County | 1 | 3,426 |
| Logan Township (Pike County) | Pike County | 3 | 725 |
| Logansport | Cass County | 1 | 17,855 |
| Long Beach | LaPorte County | 1 | 1,233 |
| Loogootee | Martin County | 1 | 2,783 |
| Losantville | Randolph County | 1 | 221 |
| Lost Creek Township | Vigo County | 5 | 11,203 |
| Lost River Township | Martin County | 3 | 619 |
| Lovett Township | Jennings County | 3 | 1,201 |
| Lowell | Lake County | 1 | 9,225 |
| Luce Township | Spencer County | 4 | 2,873 |
| Lynn | Randolph County | 1 | 1,125 |
| Lynn Township | Posey County | 3 | 846 |
| Lynnville | Warrick County | 1 | 958 |
| Lyons | Greene County | 1 | 809 |
| Mackey | Gibson County | 1 | 138 |
| Macy | Miami County | 1 | 214 |
| Madison | Jefferson County | 1 | 12,048 |
| Madison Township (Allen County) | Allen County | 4 | 1,664 |
| Madison Township (Carroll County) | Carroll County | 3 | 631 |
| Madison Township (Clinton County) | Clinton County | 3 | 1,980 |
| Madison Township (Daviess County) | Daviess County | 3 | 3,017 |
| Madison Township (Dubois County) | Dubois County | 3 | 2,869 |
| Madison Township (Jay County) | Jay County | 4 | 916 |
| Madison Township (Jefferson County) | Jefferson County | 3 | 17,984 |
| Madison Township (Montgomery County) | Montgomery County | 2 | 1,168 |
| Madison Township (Morgan County) | Morgan County | 4 | 10,132 |
| Madison Township (Pike County) | Pike County | 1 | 308 |
| Madison Township (Putnam County) | Putnam County | 1 | 1,176 |
| Madison Township (Saint Joseph County) | Saint Joseph County | 5 | 1,836 |
| Madison Township (Tipton County) | Tipton County | 4 | 982 |
| Madison Township (Washington County) | Washington County | 3 | 690 |
| Manchester Township | Dearborn County | 6 | 3,294 |
| Manilla | Rush County | 1 | 264 |
| Marengo | Crawford County | 1 | 753 |
| Marion | Grant County | 2 | 30,088 |
| Marion Township (Allen County) | Allen County | 5 | 3,861 |
| Marion Township (Boone County) | Boone County | 4 | 1,037 |
| Marion Township (Decatur County) | Decatur County | 2 | 2,627 |
| Marion Township (Dubois County) | Dubois County | 5 | 1,061 |
| Marion Township (Hendricks County) | Hendricks County | 3 | 1,204 |
| Marion Township (Jasper County) | Jasper County | 1 | 7,158 |
| Marion Township (Jennings County) | Jennings County | 7 | 926 |
| Marion Township (Lawrence County) | Lawrence County | 3 | 8,903 |
| Marion Township (Owen County) | Owen County | 6 | 382 |
| Marion Township (Pike County) | Pike County | 3 | 436 |
| Marion Township (Putnam County) | Putnam County | 3 | 1,755 |
| Marion Township (Shelby County) | Shelby County | 1 | 1,787 |
| Markle | Huntington County | 1 | 1,184 |
| Markleville | Madison County | 1 | 488 |
| Marrs Township | Posey County | 4 | 5,376 |
| Marshall | Parke County | 1 | 253 |
| Marshall Township | Lawrence County | 4 | 4,571 |
| Marshfield | Warren County | 1 | 44 |
| Martinsville | Morgan County | 1 | 11,890 |
| Matthews | Grant County | 1 | 604 |
| Mauckport | Harrison County | 1 | 74 |
| Maumee Township | Allen County | 1 | 2,632 |
| McClellan Township | Newton County | 2 | 145 |
| McCordsville | Hancock County | 1 | 4,671 |
| Mecca | Parke County | 1 | 331 |
| Medaryville | Pulaski County | 1 | 617 |
| Medina Township | Warren County | 3 | 620 |
| Medora | Jackson County | 1 | 577 |
| Mellott | Fountain County | 1 | 167 |
| Melody Hill | Vanderburgh County | 1 | 3,769 |
| Memphis | Clark County | 1 | 628 |
| Mentone | Kosciusko County | 1 | 755 |
| Meridian Hills | Marion County | 3 | 1,620 |
| Merom | Sullivan County | 1 | 186 |
| Merrillville | Lake County | 1 | 35,201 |
| Metamora | Franklin County | 1 | 77 |
| Metamora Township | Franklin County | 2 | 1,638 |
| Mexico | Miami County | 1 | 687 |
| Miami Township | Cass County | 4 | 1,781 |
| Michiana Shores | LaPorte County | 1 | 397 |
| Michigan City | LaPorte County | 1 | 31,442 |
| Michigan Township (Clinton County) | Clinton County | 2 | 1,659 |
| Michigan Township (LaPorte County) | LaPorte County | 1 | 27,479 |
| Michigantown | Clinton County | 1 | 399 |
| Middle Township | Hendricks County | 3 | 6,818 |
| Middlebury | Elkhart County | 1 | 3,418 |
| Middlebury Township | Elkhart County | 3 | 8,821 |
| Middletown | Henry County | 1 | 2,412 |
| Mier | Grant County | 1 | 169 |
| Milan | Ripley County | 1 | 1,802 |
| Milan Township | Allen County | 4 | 3,887 |
| Milford | Kosciusko County | 1 | 1,665 |
| Milford Township | Lagrange County | 4 | 2,897 |
| Mill Township | Grant County | 3 | 10,454 |
| Millcreek Township | Fountain County | 2 | 1,572 |
| Miller Township | Dearborn County | 3 | 9,902 |
| Millersburg | Elkhart County | 1 | 1,078 |
| Millgrove Township | Steuben County | 3 | 1,874 |
| Millhousen | Decatur County | 1 | 246 |
| Milltown | Crawford County | 1 | 896 |
| Milroy | Rush County | 1 | 866 |
| Milroy Township | Jasper County | 4 | 250 |
| Milton | Wayne County | 1 | 601 |
| Milton Township | Jefferson County | 3 | 1,025 |
| Mishawaka | Saint Joseph County | 2 | 48,107 |
| Mitchell | Lawrence County | 1 | 4,389 |
| Mitcheltree Township | Martin County | 4 | 524 |
| Modoc | Randolph County | 1 | 418 |
| Monon | White County | 1 | 1,579 |
| Monon Township | White County | 4 | 3,286 |
| Monroe | Adams County | 1 | 831 |
| Monroe City | Knox County | 1 | 557 |
| Monroe Township (Adams County) | Adams County | 3 | 5,253 |
| Monroe Township (Allen County) | Allen County | 1 | 1,823 |
| Monroe Township (Carroll County) | Carroll County | 2 | 2,852 |
| Monroe Township (Clark County) | Clark County | 7 | 5,619 |
| Monroe Township (Delaware County) | Delaware County | 1 | 3,513 |
| Monroe Township (Grant County) | Grant County | 4 | 1,573 |
| Monroe Township (Howard County) | Howard County | 2 | 1,236 |
| Monroe Township (Jefferson County) | Jefferson County | 3 | 388 |
| Monroe Township (Kosciusko County) | Kosciusko County | 4 | 1,376 |
| Monroe Township (Madison County) | Madison County | 1 | 8,731 |
| Monroe Township (Morgan County) | Morgan County | 3 | 5,545 |
| Monroe Township (Pike County) | Pike County | 5 | 886 |
| Monroe Township (Pulaski County) | Pulaski County | 2 | 3,839 |
| Monroe Township (Putnam County) | Putnam County | 3 | 1,001 |
| Monroe Township (Randolph County) | Randolph County | 3 | 3,499 |
| Monroe Township (Washington County) | Washington County | 3 | 583 |
| Monroeville | Allen County | 1 | 1,156 |
| Monrovia | Morgan County | 1 | 1,598 |
| Monterey | Pulaski County | 1 | 150 |
| Montezuma | Parke County | 1 | 935 |
| Montgomery | Daviess County | 1 | 497 |
| Montgomery Township (Gibson County) | Gibson County | 5 | 4,032 |
| Montgomery Township (Jennings County) | Jennings County | 3 | 760 |
| Montgomery Township (Owen County) | Owen County | 2 | 1,094 |
| Monticello | White County | 1 | 5,384 |
| Montmorenci | Tippecanoe County | 1 | 207 |
| Montpelier | Blackford County | 1 | 1,674 |
| Mooreland | Henry County | 1 | 369 |
| Moores Hill | Dearborn County | 1 | 480 |
| Mooresville | Morgan County | 1 | 9,383 |
| Moral Township | Shelby County | 5 | 4,616 |
| Morgan Township (Harrison County) | Harrison County | 5 | 4,038 |
| Morgan Township (Owen County) | Owen County | 3 | 1,374 |
| Morgan Township (Porter County) | Porter County | 4 | 4,093 |
| Morgantown | Morgan County | 1 | 1,116 |
| Morocco | Newton County | 1 | 1,203 |
| Morristown | Shelby County | 1 | 1,176 |
| Mound Township | Warren County | 2 | 524 |
| Mount Auburn | Wayne County | 1 | 135 |
| Mount Ayr | Newton County | 1 | 165 |
| Mount Carmel | Franklin County | 2 | 161 |
| Mount Etna | Huntington County | 2 | 109 |
| Mount Summit | Henry County | 1 | 390 |
| Mount Vernon | Posey County | 1 | 6,677 |
| Mulberry | Clinton County | 1 | 1,120 |
| Muncie | Delaware County | 5 | 70,033 |
| Munster | Lake County | 1 | 23,460 |
| Napoleon | Ripley County | 2 | 188 |
| Nappanee | Elkhart County | 1 | 6,509 |
| Nashville | Brown County | 1 | 1,121 |
| Needham Township | Johnson County | 2 | 7,495 |
| Nevins Township | Vigo County | 3 | 1,707 |
| New Albany | Floyd County | 1 | 36,450 |
| New Albany Township | Floyd County | 6 | 51,390 |
| New Amsterdam | Harrison County | 3 | 7 |
| New Carlisle | Saint Joseph County | 1 | 1,989 |
| New Castle | Henry County | 1 | 18,066 |
| New Chicago | Lake County | 2 | 1,965 |
| New Durham Township | LaPorte County | 4 | 8,213 |
| New Garden Township | Wayne County | 3 | 2,376 |
| New Goshen | Vigo County | 1 | 354 |
| New Harmony | Posey County | 1 | 797 |
| New Haven | Allen County | 1 | 14,624 |
| New Market | Montgomery County | 1 | 771 |
| New Middletown | Harrison County | 1 | 177 |
| New Palestine | Hancock County | 1 | 2,210 |
| New Paris | Elkhart County | 1 | 1,190 |
| New Pekin | Washington County | 1 | 1,544 |
| New Point | Decatur County | 1 | 361 |
| New Richmond | Montgomery County | 1 | 539 |
| New Ross | Montgomery County | 1 | 315 |
| New Salisbury | Harrison County | 1 | 825 |
| New Trenton | Franklin County | 1 | 423 |
| New Washington | Clark County | 1 | 441 |
| New Whiteland | Johnson County | 1 | 5,498 |
| Newberry | Greene County | 1 | 219 |
| Newburgh | Warrick County | 1 | 3,304 |
| Newbury Township | Lagrange County | 4 | 5,726 |
| Newcastle Township | Fulton County | 4 | 1,260 |
| Newport | Vermillion County | 2 | 478 |
| Newton Township | Jasper County | 2 | 589 |
| Newtown | Fountain County | 1 | 179 |
| Newville Township | DeKalb County | 3 | 574 |
| Niles Township | Delaware County | 3 | 1,557 |
| Nineveh Township | Johnson County | 4 | 4,152 |
| Noble Township (Cass County) | Cass County | 2 | 2,083 |
| Noble Township (Jay County) | Jay County | 1 | 1,062 |
| Noble Township (LaPorte County) | LaPorte County | 3 | 1,473 |
| Noble Township (Noble County) | Noble County | 4 | 2,942 |
| Noble Township (Rush County) | Rush County | 2 | 480 |
| Noble Township (Shelby County) | Shelby County | 4 | 1,766 |
| Noble Township (Wabash County) | Wabash County | 2 | 13,890 |
| Noblesville | Hamilton County | 2 | 52,987 |
| Noblesville Township | Hamilton County | 4 | 62,809 |
| North Bend Township | Starke County | 4 | 1,262 |
| North Crows Nest | Marion County | 2 | 43 |
| North Judson | Starke County | 1 | 1,780 |
| North Liberty | Saint Joseph County | 1 | 1,741 |
| North Manchester | Wabash County | 1 | 6,017 |
| North Salem | Hendricks County | 1 | 503 |
| North Terre Haute | Vigo County | 1 | 4,882 |
| North Township (Lake County) | Lake County | 13 | 155,976 |
| North Township (Marshall County) | Marshall County | 3 | 4,088 |
| North Vernon | Jennings County | 1 | 6,616 |
| North Webster | Kosciusko County | 1 | 1,067 |
| Northeast Township | Orange County | 2 | 477 |
| Northwest Township | Orange County | 2 | 271 |
| Norway | White County | 1 | 478 |
| Notre Dame | Saint Joseph County | 1 | 7,099 |
| Nottingham Township | Wells County | 6 | 840 |
| Oak Grove Township | Benton County | 3 | 1,840 |
| Oakland City | Gibson County | 1 | 2,587 |
| Oaktown | Knox County | 1 | 745 |
| Odon | Daviess County | 1 | 1,466 |
| Ogden Dunes | Porter County | 2 | 1,081 |
| Ohio Township (Bartholomew County) | Bartholomew County | 3 | 1,769 |
| Ohio Township (Crawford County) | Crawford County | 4 | 873 |
| Ohio Township (Spencer County) | Spencer County | 6 | 4,903 |
| Ohio Township (Warrick County) | Warrick County | 5 | 40,946 |
| Oil Township | Perry County | 6 | 2,533 |
| Oldenburg | Franklin County | 1 | 594 |
| Olive Township (Elkhart County) | Elkhart County | 2 | 3,394 |
| Olive Township (Saint Joseph County) | Saint Joseph County | 3 | 4,393 |
| Onward | Cass County | 1 | 113 |
| Oolitic | Lawrence County | 1 | 1,247 |
| Orange Township (Fayette County) | Fayette County | 3 | 660 |
| Orange Township (Noble County) | Noble County | 5 | 3,903 |
| Orange Township (Rush County) | Rush County | 4 | 690 |
| Orangeville Township | Orange County | 3 | 709 |
| Oregon Township (Clark County) | Clark County | 5 | 1,773 |
| Oregon Township (Starke County) | Starke County | 4 | 3,274 |
| Orestes | Madison County | 1 | 452 |
| Orland | Steuben County | 1 | 537 |
| Orleans | Orange County | 1 | 1,770 |
| Orleans Township | Orange County | 2 | 3,612 |
| Osceola | Saint Joseph County | 1 | 2,850 |
| Osgood | Ripley County | 1 | 1,832 |
| Osolo Township | Elkhart County | 3 | 28,652 |
| Ossian | Wells County | 1 | 3,448 |
| Otsego Township | Steuben County | 3 | 2,519 |
| Otter Creek Township (Ripley County) | Ripley County | 3 | 1,868 |
| Otter Creek Township (Vigo County) | Vigo County | 2 | 8,976 |
| Otterbein | Benton County | 1 | 1,204 |
| Otwell | Pike County | 1 | 551 |
| Owen Township (Clark County) | Clark County | 4 | 1,418 |
| Owen Township (Clinton County) | Clinton County | 2 | 729 |
| Owen Township (Jackson County) | Jackson County | 4 | 1,453 |
| Owen Township (Warrick County) | Warrick County | 4 | 640 |
| Owensburg | Greene County | 1 | 873 |
| Owensville | Gibson County | 1 | 1,406 |
| Oxford | Benton County | 1 | 1,251 |
| Painted Hills | Morgan County | 1 | 611 |
| Palmyra | Harrison County | 1 | 947 |
| Palmyra Township | Knox County | 3 | 1,357 |
| Paoli | Orange County | 1 | 3,967 |
| Paoli Township | Orange County | 3 | 5,966 |
| Paragon | Morgan County | 1 | 665 |
| Parish Grove Township | Benton County | 3 | 272 |
| Parker City | Randolph County | 1 | 1,312 |
| Parkers Settlement | Posey County | 2 | 727 |
| Patoka | Gibson County | 1 | 798 |
| Patoka Township (Crawford County) | Crawford County | 4 | 1,366 |
| Patoka Township (Dubois County) | Dubois County | 2 | 7,781 |
| Patoka Township (Gibson County) | Gibson County | 3 | 11,578 |
| Patoka Township (Pike County) | Pike County | 3 | 2,836 |
| Patriot | Switzerland County | 1 | 279 |
| Paw Paw Township | Wabash County | 5 | 1,393 |
| Pence | Warren County | 1 | 132 |
| Pendleton | Madison County | 1 | 4,289 |
| Penn Township (Jay County) | Jay County | 3 | 1,556 |
| Penn Township (Parke County) | Parke County | 4 | 1,134 |
| Penn Township (Saint Joseph County) | Saint Joseph County | 5 | 68,492 |
| Pennville | Jay County | 1 | 785 |
| Perry Township (Allen County) | Allen County | 5 | 36,612 |
| Perry Township (Boone County) | Boone County | 3 | 865 |
| Perry Township (Clay County) | Clay County | 5 | 895 |
| Perry Township (Clinton County) | Clinton County | 3 | 1,586 |
| Perry Township (Delaware County) | Delaware County | 4 | 1,557 |
| Perry Township (Lawrence County) | Lawrence County | 2 | 2,822 |
| Perry Township (Marion County) | Marion County | 6 | 120,410 |
| Perry Township (Martin County) | Martin County | 4 | 5,045 |
| Perry Township (Miami County) | Miami County | 3 | 864 |
| Perry Township (Monroe County) | Monroe County | 4 | 52,378 |
| Perry Township (Noble County) | Noble County | 2 | 6,879 |
| Perry Township (Tippecanoe County) | Tippecanoe County | 1 | 8,934 |
| Perry Township (Vanderburgh County) | Vanderburgh County | 5 | 24,311 |
| Perry Township (Wayne County) | Wayne County | 5 | 570 |
| Perrysville | Vermillion County | 1 | 506 |
| Pershing Township | Jackson County | 2 | 785 |
| Peru | Miami County | 1 | 11,475 |
| Peru Township | Miami County | 1 | 10,710 |
| Petersburg | Pike County | 1 | 2,445 |
| Pierce Township | Washington County | 2 | 3,146 |
| Pierceton | Kosciusko County | 1 | 1,086 |
| Pierson Township | Vigo County | 4 | 1,575 |
| Pigeon Township (Vanderburgh County) | Vanderburgh County | 8 | 27,533 |
| Pigeon Township (Warrick County) | Warrick County | 5 | 1,173 |
| Pike Township (Jay County) | Jay County | 2 | 534 |
| Pike Township (Marion County) | Marion County | 8 | 82,452 |
| Pike Township (Ohio County) | Ohio County | 4 | 549 |
| Pike Township (Warren County) | Warren County | 2 | 1,081 |
| Pine Township (Benton County) | Benton County | 4 | 114 |
| Pine Township (Porter County) | Porter County | 4 | 2,341 |
| Pine Township (Warren County) | Warren County | 4 | 507 |
| Pine Village | Warren County | 1 | 230 |
| Pipe Creek Township (Madison County) | Madison County | 3 | 12,071 |
| Pipe Creek Township (Miami County) | Miami County | 3 | 6,707 |
| Pittsboro | Hendricks County | 1 | 2,913 |
| Plain Township | Kosciusko County | 4 | 8,749 |
| Plainfield | Hendricks County | 1 | 27,912 |
| Plainville | Daviess County | 1 | 410 |
| Pleasant Run Township | Lawrence County | 3 | 2,091 |
| Pleasant Township (Allen County) | Allen County | 4 | 2,995 |
| Pleasant Township (Grant County) | Grant County | 3 | 6,927 |
| Pleasant Township (Johnson County) | Johnson County | 4 | 61,323 |
| Pleasant Township (LaPorte County) | LaPorte County | 3 | 3,531 |
| Pleasant Township (Porter County) | Porter County | 5 | 4,481 |
| Pleasant Township (Steuben County) | Steuben County | 1 | 14,101 |
| Pleasant Township (Switzerland County) | Switzerland County | 5 | 899 |
| Pleasant Township (Wabash County) | Wabash County | 4 | 2,457 |
| Plymouth | Marshall County | 1 | 10,045 |
| Point Isabel | Grant County | 1 | 82 |
| Point Township | Posey County | 4 | 354 |
| Polk Township (Huntington County) | Huntington County | 2 | 460 |
| Polk Township (Marshall County) | Marshall County | 3 | 2,715 |
| Polk Township (Monroe County) | Monroe County | 3 | 105 |
| Polk Township (Washington County) | Washington County | 4 | 2,682 |
| Poneto | Wells County | 1 | 170 |
| Portage | Porter County | 1 | 36,781 |
| Portage Township (Porter County) | Porter County | 6 | 47,893 |
| Portage Township (Saint Joseph County) | Saint Joseph County | 11 | 93,910 |
| Porter | Porter County | 1 | 4,884 |
| Porter Township | Porter County | 5 | 9,598 |
| Portland | Jay County | 1 | 6,466 |
| Posey Township (Clay County) | Clay County | 1 | 4,046 |
| Posey Township (Fayette County) | Fayette County | 3 | 423 |
| Posey Township (Franklin County) | Franklin County | 3 | 1,075 |
| Posey Township (Harrison County) | Harrison County | 6 | 2,846 |
| Posey Township (Rush County) | Rush County | 3 | 1,033 |
| Posey Township (Switzerland County) | Switzerland County | 3 | 1,614 |
| Posey Township (Washington County) | Washington County | 7 | 1,409 |
| Poseyville | Posey County | 1 | 1,194 |
| Pottawattamie Park | LaPorte County | 1 | 233 |
| Prairie Creek Township | Vigo County | 3 | 1,331 |
| Prairie Township (Henry County) | Henry County | 4 | 5,813 |
| Prairie Township (Kosciusko County) | Kosciusko County | 6 | 1,595 |
| Prairie Township (LaPorte County) | LaPorte County | 3 | 563 |
| Prairie Township (Tipton County) | Tipton County | 4 | 1,286 |
| Prairie Township (Warren County) | Warren County | 4 | 179 |
| Prairie Township (White County) | White County | 3 | 3,340 |
| Prairieton Township | Vigo County | 1 | 1,021 |
| Preble Township | Adams County | 2 | 1,422 |
| Prince's Lakes | Johnson County | 2 | 1,422 |
| Princeton | Gibson County | 1 | 8,607 |
| Princeton Township | White County | 3 | 1,829 |
| Raccoon Township | Parke County | 4 | 364 |
| Raglesville | Daviess County | 1 | 35 |
| Ragsdale | Knox County | 1 | 120 |
| Railroad Township | Starke County | 2 | 1,065 |
| Rainsville | Warren County | 1 | 62 |
| Randolph Township (Ohio County) | Ohio County | 4 | 4,065 |
| Randolph Township (Tippecanoe County) | Tippecanoe County | 3 | 997 |
| Raub | Benton County | 1 | 80 |
| Ray Township (Franklin County) | Franklin County | 4 | 4,278 |
| Ray Township (Morgan County) | Morgan County | 3 | 1,442 |
| Redding Township | Jackson County | 4 | 5,105 |
| Redkey | Jay County | 1 | 1,136 |
| Reeve Township | Daviess County | 3 | 695 |
| Remington | Jasper County | 1 | 1,342 |
| Rensselaer | Jasper County | 1 | 6,040 |
| Republican Township | Jefferson County | 2 | 1,852 |
| Reserve Township | Parke County | 4 | 1,282 |
| Reynolds | White County | 1 | 629 |
| Rich Grove Township | Pulaski County | 3 | 574 |
| Richland | Spencer County | 1 | 457 |
| Richland Township (Benton County) | Benton County | 2 | 553 |
| Richland Township (DeKalb County) | DeKalb County | 5 | 913 |
| Richland Township (Fountain County) | Fountain County | 7 | 823 |
| Richland Township (Fulton County) | Fulton County | 2 | 1,111 |
| Richland Township (Grant County) | Grant County | 3 | 1,182 |
| Richland Township (Greene County) | Greene County | 2 | 4,657 |
| Richland Township (Jay County) | Jay County | 2 | 4,040 |
| Richland Township (Madison County) | Madison County | 3 | 4,976 |
| Richland Township (Miami County) | Miami County | 3 | 946 |
| Richland Township (Monroe County) | Monroe County | 4 | 14,941 |
| Richland Township (Rush County) | Rush County | 2 | 170 |
| Richland Township (Steuben County) | Steuben County | 2 | 324 |
| Richland Township (Whitley County) | Whitley County | 4 | 1,641 |
| Richmond | Wayne County | 1 | 36,836 |
| Ridgeville | Randolph County | 1 | 733 |
| Riley | Vigo County | 1 | 216 |
| Riley Township | Vigo County | 3 | 3,155 |
| Ripley Township (Montgomery County) | Montgomery County | 4 | 502 |
| Ripley Township (Rush County) | Rush County | 4 | 2,114 |
| Rising Sun | Ohio County | 1 | 2,446 |
| River Forest | Madison County | 1 | 53 |
| Roachdale | Putnam County | 1 | 818 |
| Roann | Wabash County | 1 | 461 |
| Roanoke | Huntington County | 1 | 1,666 |
| Robb Township | Posey County | 3 | 2,020 |
| Robinson Township | Posey County | 5 | 3,906 |
| Rochester | Fulton County | 1 | 6,204 |
| Rochester Township | Fulton County | 2 | 10,168 |
| Rock Creek Township (Bartholomew County) | Bartholomew County | 5 | 1,583 |
| Rock Creek Township (Carroll County) | Carroll County | 2 | 495 |
| Rock Creek Township (Huntington County) | Huntington County | 3 | 1,332 |
| Rockcreek Township | Wells County | 3 | 1,679 |
| Rockfield | Carroll County | 1 | 170 |
| Rockport | Spencer County | 1 | 2,088 |
| Rockville | Parke County | 1 | 2,618 |
| Rocky Ripple | Marion County | 2 | 622 |
| Rolling Prairie | LaPorte County | 1 | 554 |
| Rome City | Noble County | 1 | 1,284 |
| Romney | Tippecanoe County | 1 | 534 |
| Root Township | Adams County | 1 | 6,077 |
| Rosedale | Parke County | 1 | 825 |
| Roseland | Saint Joseph County | 1 | 1,273 |
| Roselawn | Newton County | 1 | 3,493 |
| Ross Township (Clinton County) | Clinton County | 3 | 2,805 |
| Ross Township (Lake County) | Lake County | 6 | 48,613 |
| Rossville | Clinton County | 1 | 1,593 |
| Round Grove Township | White County | 4 | 159 |
| Royal Center | Cass County | 1 | 923 |
| Rushville | Rush County | 1 | 6,386 |
| Rushville Township | Rush County | 2 | 7,629 |
| Russell Township | Putnam County | 5 | 594 |
| Russellville | Putnam County | 1 | 426 |
| Russiaville | Howard County | 1 | 1,054 |
| Rutherford Township | Martin County | 4 | 928 |
| Salamonia | Jay County | 1 | 216 |
| Salamonie Township | Huntington County | 3 | 1,953 |
| Salem | Washington County | 1 | 6,302 |
| Salem Township (Delaware County) | Delaware County | 5 | 3,953 |
| Salem Township (Pulaski County) | Pulaski County | 2 | 1,146 |
| Salem Township (Steuben County) | Steuben County | 5 | 1,849 |
| Salt Creek Commons | Porter County | 1 | 2,524 |
| Salt Creek Township (Franklin County) | Franklin County | 4 | 974 |
| Salt Creek Township (Jackson County) | Jackson County | 2 | 527 |
| Salt Creek Township (Monroe County) | Monroe County | 3 | 1,865 |
| Saltcreek Township | Decatur County | 2 | 1,250 |
| Saltillo | Washington County | 1 | 108 |
| Saluda Township | Jefferson County | 5 | 1,059 |
| San Pierre | Starke County | 1 | 124 |
| Sand Creek Township (Bartholomew County) | Bartholomew County | 5 | 2,193 |
| Sand Creek Township (Jennings County) | Jennings County | 2 | 860 |
| Sandborn | Knox County | 1 | 409 |
| Sandcreek Township | Decatur County | 2 | 3,142 |
| Santa Claus | Spencer County | 1 | 2,674 |
| Saratoga | Randolph County | 1 | 179 |
| Schererville | Lake County | 1 | 29,024 |
| Schneider | Lake County | 1 | 272 |
| Scipio | Jennings County | 1 | 167 |
| Scipio Township (Allen County) | Allen County | 2 | 680 |
| Scipio Township (LaPorte County) | LaPorte County | 1 | 5,080 |
| Scotland | Greene County | 1 | 29 |
| Scott Township (Kosciusko County) | Kosciusko County | 5 | 1,802 |
| Scott Township (Montgomery County) | Montgomery County | 4 | 1,036 |
| Scott Township (Steuben County) | Steuben County | 3 | 1,225 |
| Scott Township (Vanderburgh County) | Vanderburgh County | 5 | 10,051 |
| Scottsburg | Scott County | 1 | 6,700 |
| Seelyville | Vigo County | 1 | 975 |
| Sellersburg | Clark County | 1 | 6,135 |
| Selma | Delaware County | 1 | 770 |
| Seward Township | Kosciusko County | 5 | 2,352 |
| Seymour | Jackson County | 1 | 18,137 |
| Shadeland | Tippecanoe County | 2 | 1,668 |
| Shamrock Lakes | Blackford County | 1 | 322 |
| Sharpsville | Tipton County | 1 | 531 |
| Shawnee Township | Fountain County | 4 | 381 |
| Shawswick Township | Lawrence County | 3 | 20,655 |
| Sheffield Township | Tippecanoe County | 4 | 3,911 |
| Shelburn | Sullivan County | 1 | 1,390 |
| Shelby | Lake County | 1 | 471 |
| Shelby Township (Jefferson County) | Jefferson County | 3 | 1,170 |
| Shelby Township (Ripley County) | Ripley County | 3 | 809 |
| Shelby Township (Shelby County) | Shelby County | 2 | 1,845 |
| Shelby Township (Tippecanoe County) | Tippecanoe County | 2 | 2,132 |
| Shelbyville | Shelby County | 1 | 18,682 |
| Shepardsville | Vigo County | 2 | 240 |
| Sheridan | Hamilton County | 1 | 2,606 |
| Shipshewana | Lagrange County | 1 | 578 |
| Shirley | Hancock County | 1 | 859 |
| Shoals | Martin County | 1 | 795 |
| Shorewood Forest | Porter County | 1 | 2,827 |
| Sidney | Kosciusko County | 2 | 98 |
| Silver Creek Township | Clark County | 5 | 13,613 |
| Silver Lake | Kosciusko County | 1 | 1,006 |
| Simonton Lake | Elkhart County | 1 | 4,917 |
| Sims | Grant County | 1 | 194 |
| Sims Township | Grant County | 3 | 1,587 |
| Skelton Township | Warrick County | 3 | 1,461 |
| Smith Township (Greene County) | Greene County | 4 | 317 |
| Smith Township (Posey County) | Posey County | 3 | 838 |
| Smith Township (Whitley County) | Whitley County | 2 | 5,233 |
| Smithfield Township | DeKalb County | 2 | 1,985 |
| Smithville-Sanders | Monroe County | 1 | 3,087 |
| Smyrna Township | Jefferson County | 2 | 1,057 |
| Somerset | Wabash County | 2 | 464 |
| Somerville | Gibson County | 1 | 214 |
| South Bend | Saint Joseph County | 10 | 101,282 |
| South Haven | Porter County | 1 | 5,414 |
| South Whitley | Whitley County | 1 | 1,751 |
| Southeast Township | Orange County | 4 | 1,645 |
| Southport | Marion County | 1 | 1,715 |
| Sparta Township (Dearborn County) | Dearborn County | 4 | 2,898 |
| Sparta Township (Noble County) | Noble County | 3 | 2,832 |
| Speedway | Marion County | 2 | 11,862 |
| Spencer | Owen County | 1 | 2,566 |
| Spencer Township (DeKalb County) | DeKalb County | 2 | 1,046 |
| Spencer Township (Harrison County) | Harrison County | 5 | 1,840 |
| Spencer Township (Jennings County) | Jennings County | 4 | 3,429 |
| Spice Valley Township | Lawrence County | 5 | 1,733 |
| Spiceland | Henry County | 1 | 914 |
| Spiceland Township | Henry County | 4 | 2,657 |
| Spring Grove | Wayne County | 1 | 302 |
| Spring Hill | Marion County | 2 | 104 |
| Spring Lake | Hancock County | 1 | 315 |
| Springfield Township (Allen County) | Allen County | 5 | 4,519 |
| Springfield Township (Franklin County) | Franklin County | 4 | 947 |
| Springfield Township (LaPorte County) | LaPorte County | 2 | 3,780 |
| Springfield Township (Lagrange County) | Lagrange County | 4 | 1,021 |
| Springport | Henry County | 1 | 243 |
| Spurgeon | Pike County | 1 | 154 |
| St. Bernice | Vermillion County | 1 | 756 |
| St. Joe | DeKalb County | 2 | 606 |
| St. John | Lake County | 5 | 14,753 |
| St. John Township | Lake County | 6 | 68,519 |
| St. Joseph Township | Allen County | 6 | 75,731 |
| St. Leon | Dearborn County | 2 | 782 |
| St. Mary of the Woods | Vigo County | 1 | 771 |
| St. Marys Township | Adams County | 1 | 1,313 |
| St. Meinrad | Spencer County | 1 | 361 |
| St. Paul | Decatur County | 1 | 1,083 |
| Stafford Township (DeKalb County) | DeKalb County | 1 | 316 |
| Stafford Township (Greene County) | Greene County | 4 | 479 |
| Stampers Creek Township | Orange County | 3 | 731 |
| Star City | Pulaski County | 1 | 270 |
| State Line City | Warren County | 2 | 110 |
| Staunton | Clay County | 1 | 592 |
| Steele Township | Daviess County | 3 | 682 |
| Steen Township | Knox County | 3 | 663 |
| Sterling Township | Crawford County | 3 | 1,853 |
| Steuben Township (Steuben County) | Steuben County | 4 | 2,933 |
| Steuben Township (Warren County) | Warren County | 2 | 664 |
| Stilesville | Hendricks County | 1 | 270 |
| Stinesville | Monroe County | 1 | 119 |
| Stockton Township | Greene County | 3 | 8,157 |
| Stockwell | Tippecanoe County | 3 | 564 |
| Stoney Creek Township (Henry County) | Henry County | 4 | 934 |
| Stoney Creek Township (Randolph County) | Randolph County | 2 | 770 |
| Stony Creek Township | Madison County | 3 | 3,896 |
| Straughn | Henry County | 1 | 253 |
| Sugar Creek Township (Boone County) | Boone County | 2 | 2,148 |
| Sugar Creek Township (Clinton County) | Clinton County | 4 | 444 |
| Sugar Creek Township (Hancock County) | Hancock County | 3 | 16,269 |
| Sugar Creek Township (Montgomery County) | Montgomery County | 5 | 450 |
| Sugar Creek Township (Parke County) | Parke County | 3 | 96 |
| Sugar Creek Township (Shelby County) | Shelby County | 3 | 1,157 |
| Sugar Creek Township (Vigo County) | Vigo County | 5 | 7,162 |
| Sugar Ridge Township | Clay County | 3 | 1,044 |
| Sullivan | Sullivan County | 1 | 4,248 |
| Sulphur Springs | Henry County | 1 | 279 |
| Summitville | Madison County | 1 | 1,007 |
| Sunman | Ripley County | 1 | 936 |
| Swan Township | Noble County | 4 | 1,786 |
| Swayzee | Grant County | 1 | 987 |
| Sweetser | Grant County | 1 | 936 |
| Switz City | Greene County | 1 | 442 |
| Syracuse | Kosciusko County | 1 | 2,853 |
| Tab | Warren County | 1 | 9 |
| Taylor Township (Greene County) | Greene County | 3 | 1,096 |
| Taylor Township (Harrison County) | Harrison County | 5 | 763 |
| Taylor Township (Howard County) | Howard County | 2 | 9,345 |
| Taylor Township (Owen County) | Owen County | 4 | 990 |
| Taylorsville | Bartholomew County | 1 | 856 |
| Tecumseh | Vigo County | 2 | 684 |
| Tell City | Perry County | 1 | 7,287 |
| Templeton | Benton County | 1 | 21 |
| Tennyson | Warrick County | 1 | 288 |
| Terre Haute | Vigo County | 6 | 60,850 |
| Thorncreek Township | Whitley County | 1 | 4,173 |
| Thorntown | Boone County | 1 | 1,601 |
| Tippecanoe Township (Carroll County) | Carroll County | 4 | 2,362 |
| Tippecanoe Township (Kosciusko County) | Kosciusko County | 6 | 6,610 |
| Tippecanoe Township (Marshall County) | Marshall County | 4 | 1,570 |
| Tippecanoe Township (Pulaski County) | Pulaski County | 4 | 1,242 |
| Tippecanoe Township (Tippecanoe County) | Tippecanoe County | 5 | 9,383 |
| Tipton | Tipton County | 1 | 5,094 |
| Tipton Township | Cass County | 5 | 1,860 |
| Toad Hop | Vigo County | 1 | 54 |
| Tobin Township | Perry County | 6 | 513 |
| Topeka | Lagrange County | 1 | 1,289 |
| Town of Pines | Porter County | 1 | 748 |
| Trafalgar | Johnson County | 1 | 1,190 |
| Trail Creek | LaPorte County | 1 | 1,971 |
| Tri-Lakes | Whitley County | 1 | 1,405 |
| Troy | Perry County | 1 | 367 |
| Troy Township (DeKalb County) | DeKalb County | 2 | 412 |
| Troy Township (Fountain County) | Fountain County | 2 | 3,695 |
| Troy Township (Perry County) | Perry County | 8 | 11,953 |
| Turkey Creek Township | Kosciusko County | 3 | 8,648 |
| Turman Township | Sullivan County | 6 | 849 |
| Ulen | Boone County | 1 | 149 |
| Union City | Randolph County | 1 | 3,609 |
| Union Township (Adams County) | Adams County | 2 | 644 |
| Union Township (Benton County) | Benton County | 3 | 241 |
| Union Township (Clark County) | Clark County | 5 | 4,441 |
| Union Township (Clinton County) | Clinton County | 1 | 691 |
| Union Township (Crawford County) | Crawford County | 5 | 457 |
| Union Township (DeKalb County) | DeKalb County | 2 | 13,631 |
| Union Township (Delaware County) | Delaware County | 4 | 2,562 |
| Union Township (Elkhart County) | Elkhart County | 4 | 6,255 |
| Union Township (Fulton County) | Fulton County | 2 | 1,238 |
| Union Township (Gibson County) | Gibson County | 4 | 4,356 |
| Union Township (Hendricks County) | Hendricks County | 3 | 2,280 |
| Union Township (Howard County) | Howard County | 2 | 766 |
| Union Township (Huntington County) | Huntington County | 3 | 1,387 |
| Union Township (Jasper County) | Jasper County | 3 | 1,386 |
| Union Township (Johnson County) | Johnson County | 5 | 2,837 |
| Union Township (LaPorte County) | LaPorte County | 6 | 2,100 |
| Union Township (Madison County) | Madison County | 4 | 8,849 |
| Union Township (Marshall County) | Marshall County | 2 | 2,821 |
| Union Township (Miami County) | Miami County | 2 | 612 |
| Union Township (Montgomery County) | Montgomery County | 3 | 25,049 |
| Union Township (Ohio County) | Ohio County | 3 | 704 |
| Union Township (Parke County) | Parke County | 4 | 1,208 |
| Union Township (Perry County) | Perry County | 7 | 294 |
| Union Township (Porter County) | Porter County | 2 | 9,328 |
| Union Township (Randolph County) | Randolph County | 7 | 1,803 |
| Union Township (Rush County) | Rush County | 3 | 839 |
| Union Township (Saint Joseph County) | Saint Joseph County | 3 | 3,505 |
| Union Township (Shelby County) | Shelby County | 3 | 967 |
| Union Township (Tippecanoe County) | Tippecanoe County | 2 | 2,025 |
| Union Township (Union County) | Union County | 4 | 1,511 |
| Union Township (Vanderburgh County) | Vanderburgh County | 3 | 323 |
| Union Township (Wells County) | Wells County | 6 | 1,954 |
| Union Township (White County) | White County | 1 | 9,881 |
| Union Township (Whitley County) | Whitley County | 2 | 2,588 |
| Uniondale | Wells County | 1 | 230 |
| Universal | Vermillion County | 1 | 404 |
| Upland | Grant County | 1 | 4,027 |
| Utica | Clark County | 3 | 1,037 |
| Utica Township | Clark County | 5 | 7,970 |
| Vallonia | Jackson County | 1 | 421 |
| Valparaiso | Porter County | 2 | 31,347 |
| Van Bibber Lake | Putnam County | 1 | 320 |
| Van Buren | Grant County | 1 | 783 |
| Van Buren Township (Brown County) | Brown County | 4 | 2,367 |
| Van Buren Township (Clay County) | Clay County | 4 | 3,217 |
| Van Buren Township (Daviess County) | Daviess County | 3 | 2,794 |
| Van Buren Township (Fountain County) | Fountain County | 2 | 2,881 |
| Van Buren Township (Grant County) | Grant County | 2 | 1,690 |
| Van Buren Township (Kosciusko County) | Kosciusko County | 3 | 4,321 |
| Van Buren Township (Lagrange County) | Lagrange County | 5 | 4,112 |
| Van Buren Township (Madison County) | Madison County | 1 | 1,996 |
| Van Buren Township (Monroe County) | Monroe County | 2 | 12,646 |
| Van Buren Township (Pulaski County) | Pulaski County | 2 | 908 |
| Van Buren Township (Shelby County) | Shelby County | 5 | 1,343 |
| Veale Township | Daviess County | 3 | 852 |
| Veedersburg | Fountain County | 1 | 1,966 |
| Vera Cruz | Wells County | 1 | 145 |
| Vermillion Township | Vermillion County | 4 | 605 |
| Vernon | Jennings County | 1 | 218 |
| Vernon Township (Hancock County) | Hancock County | 4 | 15,189 |
| Vernon Township (Jackson County) | Jackson County | 4 | 3,406 |
| Vernon Township (Jennings County) | Jennings County | 3 | 2,883 |
| Vernon Township (Washington County) | Washington County | 2 | 650 |
| Versailles | Ripley County | 1 | 2,027 |
| Vevay | Switzerland County | 1 | 1,489 |
| Vienna Township | Scott County | 3 | 10,501 |
| Vigo Township | Knox County | 7 | 4,050 |
| Vincennes | Knox County | 1 | 18,374 |
| Vincennes Township | Knox County | 3 | 22,014 |
| Wabash | Wabash County | 1 | 10,644 |
| Wabash Township (Adams County) | Adams County | 2 | 6,476 |
| Wabash Township (Fountain County) | Fountain County | 3 | 739 |
| Wabash Township (Gibson County) | Gibson County | 3 | 73 |
| Wabash Township (Jay County) | Jay County | 2 | 937 |
| Wabash Township (Parke County) | Parke County | 3 | 833 |
| Wabash Township (Tippecanoe County) | Tippecanoe County | 5 | 63,932 |
| Wakarusa | Elkhart County | 1 | 1,802 |
| Waldron | Shelby County | 1 | 716 |
| Walker Township (Jasper County) | Jasper County | 3 | 3,661 |
| Walker Township (Rush County) | Rush County | 4 | 1,002 |
| Walkerton | Saint Joseph County | 1 | 2,040 |
| Wallace | Fountain County | 2 | 87 |
| Walnut Township (Marshall County) | Marshall County | 2 | 2,873 |
| Walnut Township (Montgomery County) | Montgomery County | 3 | 1,425 |
| Walton | Cass County | 1 | 841 |
| Waltz Township | Wabash County | 5 | 1,213 |
| Wanatah | LaPorte County | 1 | 1,128 |
| Ward Township | Randolph County | 4 | 1,000 |
| Warren | Huntington County | 1 | 1,260 |
| Warren Park | Marion County | 1 | 1,480 |
| Warren Township (Clinton County) | Clinton County | 3 | 626 |
| Warren Township (Huntington County) | Huntington County | 1 | 557 |
| Warren Township (Marion County) | Marion County | 8 | 105,415 |
| Warren Township (Putnam County) | Putnam County | 3 | 3,505 |
| Warren Township (Saint Joseph County) | Saint Joseph County | 6 | 7,791 |
| Warren Township (Warren County) | Warren County | 3 | 650 |
| Warsaw | Kosciusko County | 2 | 13,620 |
| Washington | Daviess County | 1 | 11,552 |
| Washington Township (Adams County) | Adams County | 2 | 8,605 |
| Washington Township (Allen County) | Allen County | 4 | 38,160 |
| Washington Township (Blackford County) | Blackford County | 3 | 749 |
| Washington Township (Boone County) | Boone County | 3 | 1,249 |
| Washington Township (Brown County) | Brown County | 3 | 5,116 |
| Washington Township (Carroll County) | Carroll County | 2 | 672 |
| Washington Township (Cass County) | Cass County | 2 | 1,223 |
| Washington Township (Clark County) | Clark County | 5 | 1,429 |
| Washington Township (Clay County) | Clay County | 4 | 989 |
| Washington Township (Clinton County) | Clinton County | 3 | 1,158 |
| Washington Township (Daviess County) | Daviess County | 2 | 15,987 |
| Washington Township (Dearborn County) | Dearborn County | 3 | 1,393 |
| Washington Township (Decatur County) | Decatur County | 1 | 13,962 |
| Washington Township (Delaware County) | Delaware County | 3 | 1,596 |
| Washington Township (Elkhart County) | Elkhart County | 3 | 6,883 |
| Washington Township (Gibson County) | Gibson County | 4 | 656 |
| Washington Township (Grant County) | Grant County | 2 | 3,466 |
| Washington Township (Greene County) | Greene County | 3 | 1,139 |
| Washington Township (Harrison County) | Harrison County | 4 | 338 |
| Washington Township (Hendricks County) | Hendricks County | 5 | 56,016 |
| Washington Township (Jackson County) | Jackson County | 3 | 1,414 |
| Washington Township (Knox County) | Knox County | 6 | 2,044 |
| Washington Township (Kosciusko County) | Kosciusko County | 3 | 2,925 |
| Washington Township (LaPorte County) | LaPorte County | 2 | 1,182 |
| Washington Township (Marion County) | Marion County | 11 | 138,235 |
| Washington Township (Miami County) | Miami County | 2 | 3,413 |
| Washington Township (Monroe County) | Monroe County | 5 | 1,833 |
| Washington Township (Morgan County) | Morgan County | 2 | 17,491 |
| Washington Township (Newton County) | Newton County | 4 | 377 |
| Washington Township (Noble County) | Noble County | 6 | 803 |
| Washington Township (Owen County) | Owen County | 2 | 6,301 |
| Washington Township (Parke County) | Parke County | 3 | 1,562 |
| Washington Township (Pike County) | Pike County | 2 | 4,357 |
| Washington Township (Porter County) | Porter County | 3 | 5,677 |
| Washington Township (Putnam County) | Putnam County | 6 | 2,852 |
| Washington Township (Randolph County) | Randolph County | 3 | 2,426 |
| Washington Township (Ripley County) | Ripley County | 4 | 2,780 |
| Washington Township (Rush County) | Rush County | 3 | 423 |
| Washington Township (Shelby County) | Shelby County | 4 | 1,151 |
| Washington Township (Starke County) | Starke County | 4 | 2,997 |
| Washington Township (Tippecanoe County) | Tippecanoe County | 5 | 2,600 |
| Washington Township (Warren County) | Warren County | 3 | 2,056 |
| Washington Township (Washington County) | Washington County | 2 | 10,341 |
| Washington Township (Wayne County) | Wayne County | 3 | 1,108 |
| Washington Township (Whitley County) | Whitley County | 2 | 1,204 |
| Waterloo | DeKalb County | 1 | 2,145 |
| Waterloo Township | Fayette County | 3 | 407 |
| Waveland | Montgomery County | 1 | 452 |
| Wayne Township (Allen County) | Allen County | 10 | 106,984 |
| Wayne Township (Bartholomew County) | Bartholomew County | 3 | 3,764 |
| Wayne Township (Fulton County) | Fulton County | 2 | 460 |
| Wayne Township (Hamilton County) | Hamilton County | 1 | 10,659 |
| Wayne Township (Henry County) | Henry County | 5 | 4,132 |
| Wayne Township (Huntington County) | Huntington County | 5 | 389 |
| Wayne Township (Jay County) | Jay County | 1 | 8,004 |
| Wayne Township (Kosciusko County) | Kosciusko County | 4 | 29,196 |
| Wayne Township (Marion County) | Marion County | 11 | 147,217 |
| Wayne Township (Montgomery County) | Montgomery County | 2 | 1,643 |
| Wayne Township (Noble County) | Noble County | 1 | 10,818 |
| Wayne Township (Owen County) | Owen County | 3 | 2,060 |
| Wayne Township (Randolph County) | Randolph County | 2 | 4,385 |
| Wayne Township (Starke County) | Starke County | 1 | 4,600 |
| Wayne Township (Tippecanoe County) | Tippecanoe County | 3 | 1,384 |
| Wayne Township (Wayne County) | Wayne County | 1 | 40,040 |
| Waynetown | Montgomery County | 1 | 946 |
| Wea Township | Tippecanoe County | 2 | 34,103 |
| Webster Township (Harrison County) | Harrison County | 4 | 1,408 |
| Webster Township (Wayne County) | Wayne County | 3 | 1,255 |
| West Baden Springs | Orange County | 1 | 555 |
| West College Corner | Union County | 1 | 736 |
| West Creek Township | Lake County | 3 | 7,538 |
| West Harrison | Dearborn County | 1 | 401 |
| West Lafayette | Tippecanoe County | 2 | 30,047 |
| West Lebanon | Warren County | 1 | 839 |
| West Point | Tippecanoe County | 1 | 416 |
| West Point Township | White County | 4 | 305 |
| West Terre Haute | Vigo County | 1 | 2,436 |
| West Township | Marshall County | 3 | 3,847 |
| Westchester Township | Porter County | 4 | 20,558 |
| Westfield | Hamilton County | 1 | 30,081 |
| Westfield Washington Township | Hamilton County | 6 | 48,579 |
| Westphalia | Knox County | 1 | 140 |
| Westport | Decatur County | 1 | 1,177 |
| Westville | LaPorte County | 1 | 5,873 |
| Wheatfield | Jasper County | 1 | 924 |
| Wheatfield Township | Jasper County | 3 | 4,344 |
| Wheatland | Knox County | 1 | 481 |
| Wheeler | Porter County | 2 | 337 |
| Whiskey Run Township | Crawford County | 4 | 2,085 |
| White Post Township | Pulaski County | 2 | 1,444 |
| White River Township (Gibson County) | Gibson County | 3 | 1,738 |
| White River Township (Hamilton County) | Hamilton County | 6 | 2,182 |
| White River Township (Johnson County) | Johnson County | 6 | 51,513 |
| White River Township (Randolph County) | Randolph County | 3 | 7,252 |
| Whiteland | Johnson County | 1 | 4,382 |
| Whitestown | Boone County | 1 | 2,945 |
| Whitestown (town) | Boone County | 2 | 4,998 |
| Whitewater | Wayne County | 1 | 110 |
| Whitewater Township | Franklin County | 4 | 2,697 |
| Whiting | Lake County | 1 | 4,997 |
| Widner Township | Knox County | 6 | 1,062 |
| Wildcat Township | Tipton County | 2 | 1,499 |
| Wilkinson | Hancock County | 1 | 490 |
| Williams | Lawrence County | 1 | 108 |
| Williams Creek | Marion County | 1 | 390 |
| Williamsport | Warren County | 1 | 2,530 |
| Wills Township | LaPorte County | 5 | 1,835 |
| Wilmington Township | DeKalb County | 2 | 4,008 |
| Winamac | Pulaski County | 1 | 2,689 |
| Winchester | Randolph County | 1 | 4,926 |
| Windfall City | Tipton County | 1 | 684 |
| Winfield | Lake County | 1 | 4,464 |
| Winfield Township | Lake County | 2 | 12,605 |
| Wingate | Montgomery County | 1 | 208 |
| Winona Lake | Kosciusko County | 1 | 4,862 |
| Winslow | Pike County | 1 | 864 |
| Wolcott | White County | 1 | 998 |
| Wolcottville | Lagrange County | 1 | 1,271 |
| Wood Township | Clark County | 3 | 2,773 |
| Woodburn | Allen County | 1 | 1,514 |
| Woodlawn Heights | Madison County | 1 | 67 |
| Worth Township | Boone County | 3 | 4,317 |
| Worthington | Greene County | 1 | 1,574 |
| Wright Township | Greene County | 2 | 3,608 |
| Wynnedale | Marion County | 1 | 226 |
| Yeoman | Carroll County | 1 | 106 |
| York Township (Benton County) | Benton County | 1 | 208 |
| York Township (Dearborn County) | Dearborn County | 3 | 932 |
| York Township (Elkhart County) | Elkhart County | 2 | 4,232 |
| York Township (Noble County) | Noble County | 3 | 1,607 |
| York Township (Steuben County) | Steuben County | 2 | 750 |
| York Township (Switzerland County) | Switzerland County | 4 | 1,118 |
| Yorktown | Delaware County | 1 | 9,347 |
| Yorktown (town) | Delaware County | 5 | 11,486 |
| Zanesville | Allen County | 1 | 761 |
| Zionsville | Boone County | 1 | 23,134 |
| Zionsville (town) | Boone County | 8 | 30,258 |