| Place Name | County | Total ZIP Codes | Population (2022) |
|---|
| Aberdeen | Brown County | 1 | 26,160 |
| Aberdeen Township | Brown County | 1 | 773 |
| Ada Township | Perkins County | 2 | 0 |
| Adams Township (Grant County) | Grant County | 2 | 178 |
| Adams Township (Miner County) | Miner County | 2 | 105 |
| Adrian Township | Edmunds County | 2 | 3 |
|
| Afton Township (Brookings County) | Brookings County | 3 | 225 |
| Afton Township (Sanborn County) | Sanborn County | 1 | 30 |
| Agar | Sully County | 1 | 67 |
| Agar (town) | Sully County | 1 | 95 |
| Agency Township | Roberts County | 3 | 92 |
|
| Agency Village | Roberts County | 1 | 42 |
| Akaska | Walworth County | 1 | 82 |
| Akaska (town) | Walworth County | 1 | 73 |
| Alban Township | Grant County | 3 | 684 |
| Albee | Grant County | 1 | 6 |
| Albee (town) | Grant County | 1 | 4 |
| Alcester | Union County | 1 | 682 |
| Alcester Township | Union County | 1 | 195 |
| Alden Township | Hand County | 1 | 38 |
| Alexandria | Hanson County | 1 | 654 |
|
| Allen | Bennett County | 1 | 431 |
| Allen Township | Beadle County | 1 | 135 |
| Alliance Township | Moody County | 3 | 227 |
| Allison Township | Brown County | 1 | 2 |
| Alpena | Jerauld County | 1 | 302 |
| Alpena (town) | Jerauld County | 1 | 382 |
| Alpena Township | Jerauld County | 1 | 76 |
| Alpha Township | Hand County | 2 | 39 |
| Altamont | Deuel County | 1 | 45 |
| Altamont (town) | Deuel County | 1 | 39 |
|
| Altamont Township | Deuel County | 3 | 29 |
| Alto Township | Roberts County | 3 | 29 |
| Alton Township | Brookings County | 3 | 167 |
| Altoona Township | Beadle County | 1 | 97 |
| America Township | Brule County | 3 | 126 |
| Anderson | Minnehaha County | 1 | 235 |
| Andover | Day County | 1 | 62 |
| Andover (town) | Day County | 1 | 55 |
| Andover Township | Day County | 2 | 88 |
| Angostura | Fall River County | 1 | 75 |
| Anina Township | Jerauld County | 1 | 0 |
| Antelope | Todd County | 1 | 991 |
| Antelope Township (Perkins County) | Perkins County | 1 | 38 |
| Antelope Township (Spink County) | Spink County | 3 | 250 |
| Antelope Valley Township | Deuel County | 2 | 11 |
| Arcade Township | Faulk County | 2 | 33 |
| Ardmore | Fall River County | 1 | 0 |
| Argentine Township | Fall River County | 1 | 60 |
| Argo Township | Brookings County | 4 | 71 |
| Arlington | Kingsbury County | 1 | 931 |
|
| Armour | Douglas County | 1 | 650 |
| Artas | Campbell County | 1 | 10 |
| Artas (town) | Campbell County | 1 | 49 |
| Artesian | Sanborn County | 1 | 112 |
| Artesian (town) | Sanborn County | 1 | 203 |
| Ash Township (Clark County) | Clark County | 2 | 0 |
| Ash Township (Pennington County) | Pennington County | 2 | 36 |
| Ashland Heights | Pennington County | 2 | 867 |
| Ashton | Spink County | 1 | 150 |
| Astoria | Deuel County | 1 | 183 |
| Astoria (town) | Deuel County | 1 | 153 |
| Athol Township | Spink County | 2 | 20 |
| Aurora | Brookings County | 1 | 696 |
| Aurora (town) | Brookings County | 1 | 1,339 |
| Aurora Center | Aurora County | 1 | 19 |
| Aurora Township (Aurora County) | Aurora County | 1 | 165 |
| Aurora Township (Brookings County) | Brookings County | 2 | 65 |
| Avon | Bon Homme County | 1 | 603 |
| Bad Nation Township | Mellette County | 1 | 13 |
| Badger | Kingsbury County | 1 | 88 |
| Badger (town) | Kingsbury County | 2 | 129 |
| Badger Township (Davison County) | Davison County | 3 | 22 |
| Badger Township (Kingsbury County) | Kingsbury County | 5 | 170 |
| Badus Township | Lake County | 1 | 123 |
| Bailey Township | Lyman County | 2 | 22 |
| Baker Township (Davison County) | Davison County | 1 | 27 |
| Baker Township (Kingsbury County) | Kingsbury County | 2 | 188 |
| Baltic | Minnehaha County | 1 | 1,078 |
| Bancroft | Kingsbury County | 1 | 35 |
| Bancroft (town) | Kingsbury County | 1 | 37 |
| Bangor Township | Brookings County | 2 | 239 |
| Banner Township (Beadle County) | Beadle County | 3 | 41 |
| Banner Township (Tripp County) | Tripp County | 3 | 19 |
| Barrett Township (Beadle County) | Beadle County | 1 | 31 |
| Barrett Township (Perkins County) | Perkins County | 1 | 22 |
| Bates Township (Brown County) | Brown County | 3 | 7 |
| Bates Township (Hand County) | Hand County | 2 | 85 |
| Batesland | Oglala Lakota County | 1 | 106 |
| Batesland (town) | Oglala Lakota County | 1 | 78 |
| Bath | Brown County | 1 | 275 |
| Bath Corner | Brown County | 1 | 92 |
| Bath Township | Brown County | 2 | 611 |
| Beaver Creek Township | Tripp County | 1 | 13 |
| Beaver Township | Miner County | 4 | 0 |
| Beck-Highland Township | Perkins County | 5 | 32 |
| Becker Township | Roberts County | 1 | 142 |
| Belford Township | Aurora County | 3 | 81 |
| Belle Fourche | Butte County | 2 | 5,633 |
| Belle Fourche-Cheyenne Valleys | Meade County | 13 | 2,099 |
| Belle Plaine Township | Spink County | 2 | 54 |
| Belle Prairie Township | Beadle County | 1 | 82 |
| Belle Township | Edmunds County | 2 | 35 |
| Belleview Township | Miner County | 3 | 24 |
| Belmont Township (Douglas County) | Douglas County | 1 | 130 |
| Belmont Township (Spink County) | Spink County | 2 | 81 |
| Belvidere | Jackson County | 1 | 63 |
| Belvidere (town) | Jackson County | 1 | 130 |
| Benedict Township | Sanborn County | 1 | 26 |
| Benton Township (Mccook County) | Mccook County | 2 | 60 |
| Benton Township (Minnehaha County) | Minnehaha County | 3 | 624 |
| Benton Township (Spink County) | Spink County | 2 | 0 |
| Beotia Township | Spink County | 1 | 50 |
| Beresford | Union County | 1 | 2,034 |
| Bethel Township | Clay County | 3 | 236 |
| Beulah Township (Davison County) | Davison County | 2 | 216 |
| Beulah Township (Hanson County) | Hanson County | 2 | 68 |
| Big Sioux Township | Union County | 5 | 4,520 |
| Big Springs Township | Union County | 1 | 276 |
| Big Stone City | Grant County | 1 | 526 |
| Big Stone Township | Grant County | 3 | 385 |
| Bijou Hills | Brule County | 1 | 0 |
| Bison | Perkins County | 1 | 258 |
| Bison (town) | Perkins County | 1 | 384 |
| Bison Township | Perkins County | 1 | 37 |
| Black Dog | Lyman County | 3 | 0 |
| Black Township | Tripp County | 1 | 94 |
| Blackhawk | Meade County | 2 | 2,610 |
| Blackpipe Township | Mellette County | 1 | 106 |
| Blaine Township (Clark County) | Clark County | 2 | 28 |
| Blaine Township (Jerauld County) | Jerauld County | 2 | 47 |
| Blendon Township | Davison County | 1 | 76 |
| Blinsmon Township | Moody County | 3 | 87 |
| Blom Township | Deuel County | 3 | 85 |
| Blooming Valley Township | Grant County | 2 | 134 |
| Blucksberg Mountain | Meade County | 1 | 456 |
| Blumengard Colony | Faulk County | 1 | 0 |
| Blunt | Hughes County | 1 | 307 |
| Bon Homme Colony | Bon Homme County | 1 | 0 |
| Bonesteel | Gregory County | 1 | 243 |
| Bonilla Township | Beadle County | 1 | 9 |
| Bossko Township | Roberts County | 2 | 41 |
| Boulder Canyon | Lawrence County | 2 | 411 |
| Bowdle | Edmunds County | 1 | 492 |
| Bowdle Township | Edmunds County | 1 | 20 |
| Box Elder | Pennington County | 1 | 8,084 |
| Bradley | Clark County | 1 | 69 |
| Bradley (town) | Clark County | 1 | 71 |
| Brainard Township | Brown County | 5 | 67 |
| Brandon | Minnehaha County | 1 | 8,848 |
| Brandon Township | Minnehaha County | 5 | 595 |
| Brandt | Deuel County | 1 | 86 |
| Brandt (town) | Deuel County | 1 | 111 |
| Brandt Township | Deuel County | 2 | 208 |
| Brant Lake | Lake County | 1 | 223 |
| Brant Lake South | Lake County | 2 | 166 |
| Brantford Township | Hamlin County | 3 | 101 |
| Brentford | Spink County | 1 | 121 |
| Brentford (town) | Spink County | 1 | 72 |
| Brentwood Colony | Faulk County | 1 | 0 |
| Bridger | Ziebach County | 1 | 54 |
| Bridgewater | Mccook County | 1 | 563 |
| Bridgewater Township | Mccook County | 2 | 205 |
| Bristol | Day County | 1 | 340 |
| Bristol Township (Aurora County) | Aurora County | 2 | 9 |
| Bristol Township (Day County) | Day County | 2 | 57 |
| Britton | Marshall County | 1 | 1,444 |
| Broadland | Beadle County | 1 | 55 |
| Broadland (town) | Beadle County | 1 | 6 |
| Broadland Township | Beadle County | 3 | 52 |
| Brookfield Township | Mccook County | 2 | 208 |
| Brookings | Brookings County | 2 | 22,065 |
| Brookings Township | Brookings County | 2 | 455 |
| Brooklyn Township | Lincoln County | 2 | 178 |
| Brothersfield Township | Turner County | 2 | 207 |
| Bruce | Brookings County | 1 | 171 |
| Brule Township (Brule County) | Brule County | 1 | 116 |
| Brule Township (Union County) | Union County | 2 | 310 |
| Brunson Township | Tripp County | 2 | 103 |
| Bryan Township | Charles Mix County | 1 | 227 |
| Bryant | Hamlin County | 1 | 539 |
| Bryant Township (Edmunds County) | Edmunds County | 1 | 17 |
| Bryant Township (Faulk County) | Faulk County | 1 | 7 |
| Bryant Township (Roberts County) | Roberts County | 2 | 330 |
| Buffalo | Harding County | 1 | 424 |
| Buffalo (town) | Harding County | 1 | 318 |
| Buffalo Chip | Meade County | 1 | 0 |
| Buffalo Chip (town) | Meade County | 1 | 0 |
| Buffalo Gap | Custer County | 1 | 117 |
| Buffalo Gap (town) | Custer County | 1 | 120 |
| Buffalo Township (Jones County) | Jones County | 2 | 0 |
| Buffalo Township (Marshall County) | Marshall County | 3 | 93 |
| Buffalo Township (Minnehaha County) | Minnehaha County | 3 | 225 |
| Buffalo Township (Spink County) | Spink County | 1 | 34 |
| Bull Creek Township | Tripp County | 2 | 14 |
| Bullhead | Corson County | 1 | 423 |
| Burbank | Clay County | 1 | 112 |
| Burdette Township | Hand County | 2 | 16 |
| Burdick Township | Perkins County | 1 | 0 |
| Burk Township | Minnehaha County | 3 | 416 |
| Burke | Gregory County | 1 | 672 |
| Burr Oak Township | Beadle County | 3 | 18 |
| Bushnell | Brookings County | 2 | 58 |
| Bushnell (town) | Brookings County | 2 | 59 |
| Butler | Day County | 1 | 12 |
| Butler (town) | Day County | 1 | 9 |
| Butler Township (Day County) | Day County | 2 | 20 |
| Butler Township (Sanborn County) | Sanborn County | 2 | 91 |
| Butte Township | Mellette County | 1 | 0 |
| Cambria Township | Brown County | 3 | 28 |
| Cameron Colony | Turner County | 1 | 0 |
| Camp Crook | Harding County | 2 | 84 |
| Camp Crook (town) | Harding County | 2 | 35 |
| Campbell Township | Hand County | 2 | 0 |
| Camrose Colony | Spink County | 1 | 0 |
| Canistota | Mccook County | 1 | 579 |
| Canistota Township | Mccook County | 3 | 54 |
| Canova | Miner County | 1 | 87 |
| Canova (town) | Miner County | 1 | 147 |
| Canova Township | Miner County | 1 | 93 |
| Canton | Lincoln County | 1 | 3,129 |
| Canton Township | Lincoln County | 2 | 432 |
| Capital Township | Hutchinson County | 3 | 186 |
| Capitola Township | Spink County | 3 | 101 |
| Caputa | Pennington County | 1 | 0 |
| Carl Township | Mcpherson County | 3 | 7 |
| Carlisle Township | Brown County | 2 | 8 |
| Carlton Township | Hand County | 3 | 0 |
| Carlyle Township | Beadle County | 2 | 83 |
| Carroll | Charles Mix County | 1 | 12 |
| Carter Township | Tripp County | 1 | 0 |
| Carthage | Miner County | 1 | 170 |
| Carthage Township | Miner County | 1 | 43 |
| Cash Township | Perkins County | 2 | 0 |
| Castalia | Charles Mix County | 1 | 75 |
| Castle Butte | Perkins County | 2 | 22 |
| Castle Butte Township | Pennington County | 3 | 0 |
| Castlewood | Hamlin County | 1 | 688 |
| Castlewood Township | Hamlin County | 2 | 150 |
| Cavour | Beadle County | 1 | 119 |
| Cavour (town) | Beadle County | 1 | 204 |
| Cavour Township | Beadle County | 3 | 101 |
| Cedar Butte Township | Pennington County | 1 | 57 |
| Cedar Grove Colony | Brule County | 1 | 0 |
| Cedar Township | Hand County | 2 | 52 |
| Cedarbutte | Mellette County | 3 | 266 |
| Center Township | Aurora County | 2 | 113 |
| Centerville | Turner County | 1 | 902 |
| Centerville Township (Faulk County) | Faulk County | 2 | 63 |
| Centerville Township (Turner County) | Turner County | 1 | 194 |
| Central City | Lawrence County | 1 | 118 |
| Central Hyde | Hyde County | 4 | 435 |
| Central Jones | Jones County | 2 | 48 |
| Central Lyman | Lyman County | 6 | 89 |
| Central McPherson | Mcpherson County | 7 | 543 |
| Central Mellette | Mellette County | 4 | 584 |
| Central Pennington | Pennington County | 6 | 15,063 |
| Central Perkins | Perkins County | 2 | 15 |
| Central Point Township | Day County | 1 | 53 |
| Central Potter | Potter County | 3 | 146 |
| Chamberlain | Brule County | 1 | 2,783 |
| Chamberlain Township | Brule County | 2 | 195 |
| Chance Township | Perkins County | 1 | 68 |
| Chancellor | Turner County | 1 | 242 |
| Chancellor (town) | Turner County | 1 | 329 |
| Chaudoin Township | Perkins County | 2 | 5 |
| Chelsea | Faulk County | 1 | 50 |
| Chelsea (town) | Faulk County | 1 | 67 |
| Cherry Creek | Ziebach County | 1 | 288 |
| Chery Township | Jerauld County | 1 | 28 |
| Chester | Lake County | 1 | 233 |
| Chester Township (Douglas County) | Douglas County | 1 | 87 |
| Chester Township (Lake County) | Lake County | 4 | 757 |
| Childstown Township | Turner County | 3 | 234 |
| Choteau Creek Township | Charles Mix County | 4 | 111 |
| Civil Bend Township | Union County | 3 | 28 |
| Claire City | Roberts County | 1 | 68 |
| Claire City (town) | Roberts County | 1 | 74 |
| Clare Township | Moody County | 1 | 171 |
| Claremont | Brown County | 1 | 121 |
| Claremont (town) | Brown County | 1 | 65 |
| Claremont Colony | Hamlin County | 1 | 0 |
| Claremont Township | Brown County | 3 | 190 |
| Clark | Clark County | 1 | 1,219 |
| Clark Colony | Spink County | 2 | 2 |
| Clark Township (Douglas County) | Douglas County | 5 | 80 |
| Clark Township (Faulk County) | Faulk County | 2 | 27 |
| Clark Township (Perkins County) | Perkins County | 2 | 10 |
| Clarno Township | Lake County | 2 | 77 |
| Clayton Township | Hutchinson County | 5 | 35 |
| Clear Lake | Deuel County | 1 | 1,402 |
| Clear Lake (Marshall County) | Marshall County | 2 | 150 |
| Clear Lake Township (Deuel County) | Deuel County | 2 | 78 |
| Clear Lake Township (Edmunds County) | Edmunds County | 3 | 0 |
| Clear Lake Township (Minnehaha County) | Minnehaha County | 3 | 128 |
| Clearfield Colony | Charles Mix County | 1 | 0 |
| Clearwater Township | Miner County | 2 | 244 |
| Cleveland Township (Brule County) | Brule County | 1 | 73 |
| Cleveland Township (Edmunds County) | Edmunds County | 2 | 0 |
| Cleveland Township (Hamlin County) | Hamlin County | 4 | 148 |
| Clifton Township (Beadle County) | Beadle County | 2 | 77 |
| Clifton Township (Spink County) | Spink County | 4 | 65 |
| Clinton Township | Miner County | 2 | 109 |
| Cloverleaf Colony | Miner County | 1 | 7 |
| Cloyd Valley Township | Edmunds County | 2 | 3 |
| Clyde Township | Beadle County | 1 | 298 |
| Cody Township | Mellette County | 3 | 6 |
| Collins Colony | Clark County | 1 | 0 |
| Collins Township | Clark County | 1 | 338 |
| Colman | Moody County | 1 | 779 |
| Colman Township | Moody County | 1 | 242 |
| Colome | Tripp County | 1 | 407 |
| Colome Township | Tripp County | 2 | 81 |
| Colonial Pine Hills | Pennington County | 2 | 2,633 |
| Colton | Minnehaha County | 1 | 884 |
| Columbia | Brown County | 1 | 113 |
| Columbia Township | Brown County | 4 | 62 |
| Como Township | Hand County | 3 | 27 |
| Conata Township | Pennington County | 3 | 0 |
| Concord Township | Lake County | 3 | 95 |
| Conde | Spink County | 1 | 116 |
| Conde Township | Spink County | 1 | 77 |
| Condon Township | Tripp County | 1 | 61 |
| Cooper Township | Aurora County | 2 | 15 |
| Corn Creek | Mellette County | 2 | 202 |
| Cornwall Township | Spink County | 2 | 60 |
| Corona | Roberts County | 1 | 62 |
| Corona (town) | Roberts County | 1 | 72 |
| Corsica | Douglas County | 1 | 575 |
| Cortlandt Township | Edmunds County | 1 | 743 |
| Cottonwood | Jackson County | 1 | 2 |
| Cottonwood (town) | Jackson County | 1 | 1 |
| Cottonwood Lake Township | Edmunds County | 2 | 36 |
| Cottonwood Township | Clark County | 2 | 51 |
| Cow Creek | Sully County | 1 | 39 |
| Crandon Township | Spink County | 3 | 117 |
| Cresbard | Faulk County | 1 | 122 |
| Cresbard (town) | Faulk County | 1 | 118 |
| Crocker | Clark County | 2 | 9 |
| Crook City | Lawrence County | 1 | 130 |
| Crooked Creek Township | Pennington County | 4 | 12 |
| Crooks | Minnehaha County | 1 | 1,281 |
| Cross Plains Township | Hutchinson County | 3 | 40 |
| Crow Creek (Buffalo County) | Buffalo County | 4 | 1,802 |
| Crow Creek (Hughes County) | Hughes County | 3 | 104 |
| Crow Creek (Hyde County) | Hyde County | 3 | 51 |
| Crow Lake Township | Jerauld County | 1 | 38 |
| Crow Township | Jerauld County | 1 | 16 |
| Crystal Lake Township | Aurora County | 3 | 51 |
| Curlew Township | Tripp County | 3 | 0 |
| Custer | Custer County | 1 | 2,346 |
| Custer Township (Beadle County) | Beadle County | 2 | 301 |
| Custer Township (Corson County) | Corson County | 3 | 48 |
| Dakota Dunes | Union County | 2 | 2,970 |
| Dakota Township | Meade County | 4 | 108 |
| Dale | Jerauld County | 2 | 22 |
| Dallas | Gregory County | 1 | 95 |
| Dallas (town) | Gregory County | 1 | 116 |
| Dalzell Canyon | Pennington County | 2 | 0 |
| Daneville Township | Turner County | 4 | 136 |
| Dante | Charles Mix County | 1 | 110 |
| Dante (town) | Charles Mix County | 2 | 89 |
| Darlington Township (Charles Mix County) | Charles Mix County | 2 | 141 |
| Darlington Township (Clark County) | Clark County | 2 | 39 |
| Davis | Turner County | 1 | 63 |
| Davis (town) | Turner County | 1 | 108 |
| Day Township | Clark County | 1 | 114 |
| Dayton Township (Lincoln County) | Lincoln County | 4 | 722 |
| Dayton Township (Marshall County) | Marshall County | 1 | 20 |
| De Smet | Kingsbury County | 1 | 1,199 |
| De Smet Township | Kingsbury County | 2 | 330 |
| De Witt Township | Perkins County | 1 | 32 |
| Deadwood | Lawrence County | 1 | 1,124 |
| Dearborn Township | Beadle County | 4 | 156 |
| Deerfield Colony | Edmunds County | 1 | 0 |
| Delapre Township | Lincoln County | 4 | 2,064 |
| Delaware Township | Lincoln County | 3 | 252 |
| Dell Rapids | Minnehaha County | 1 | 3,632 |
| Dell Rapids Township | Minnehaha County | 3 | 973 |
| Delmont | Douglas County | 1 | 240 |
| Dempster Township | Hamlin County | 2 | 119 |
| Denver Township | Kingsbury County | 2 | 293 |
| Devoe Township | Faulk County | 2 | 20 |
| Dexter Township | Codington County | 3 | 148 |
| Diana Township | Sanborn County | 2 | 78 |
| Dimock | Hutchinson County | 1 | 104 |
| Dimock (town) | Hutchinson County | 1 | 97 |
| Dixon Township (Gregory County) | Gregory County | 4 | 39 |
| Dixon Township (Hamlin County) | Hamlin County | 2 | 82 |
| Dog Ear Township | Tripp County | 2 | 53 |
| Doland | Spink County | 1 | 188 |
| Dolton | Turner County | 1 | 34 |
| Dolton (town) | Turner County | 1 | 76 |
| Dolton Township | Turner County | 2 | 86 |
| Draper | Jones County | 1 | 65 |
| Draper (town) | Jones County | 1 | 16 |
| Draper Township | Jones County | 1 | 2 |
| Dry Wood Lake Township | Roberts County | 2 | 31 |
| Dudley | Fall River County | 1 | 21 |
| Dudley Township | Aurora County | 3 | 29 |
| Duell Township | Perkins County | 2 | 18 |
| Dumarce Township | Marshall County | 3 | 26 |
| Dunkel Township | Jones County | 1 | 8 |
| Dupree | Ziebach County | 1 | 128 |
| Dupree | Ziebach County | 1 | 545 |
| Eagle Butte | Dewey County | 1 | 1,242 |
| Eagle Township (Brule County) | Brule County | 1 | 55 |
| Eagle Township (Meade County) | Meade County | 1 | 0 |
| East Bennett | Bennett County | 4 | 1,013 |
| East Butte | Butte County | 5 | 691 |
| East Central Pennington | Pennington County | 7 | 326 |
| East Choteau Township | Douglas County | 1 | 35 |
| East Corson | Corson County | 10 | 2,406 |
| East Custer | Custer County | 8 | 1,272 |
| East Gregory | Gregory County | 6 | 122 |
| East Haakon | Haakon County | 8 | 696 |
| East Hanson Township | Brown County | 4 | 59 |
| East Lyman | Lyman County | 5 | 12 |
| East Oglala Lakota | Oglala Lakota County | 9 | 5,094 |
| East Potter | Potter County | 5 | 211 |
| East Rondell Township | Brown County | 1 | 117 |
| East Sully | Sully County | 5 | 226 |
| East Todd | Todd County | 4 | 2,436 |
| East Walworth | Walworth County | 5 | 315 |
| Easter Township | Roberts County | 3 | 67 |
| Eden | Marshall County | 1 | 77 |
| Eden (town) | Marshall County | 1 | 161 |
| Eden Township (Clark County) | Clark County | 2 | 31 |
| Eden Township (Codington County) | Codington County | 2 | 166 |
| Eden Township (Lincoln County) | Lincoln County | 2 | 85 |
| Eden Township (Marshall County) | Marshall County | 4 | 69 |
| Edens Township | Gregory County | 2 | 67 |
| Edgemont | Fall River County | 1 | 916 |
| Edgerton Township | Hanson County | 2 | 78 |
| Edison Township | Minnehaha County | 1 | 544 |
| Egan | Moody County | 1 | 327 |
| Egan Township | Moody County | 2 | 321 |
| Egeland Township | Day County | 3 | 52 |
| Elk Point | Union County | 1 | 2,059 |
| Elk Point Township | Union County | 5 | 214 |
| Elkton | Brookings County | 1 | 737 |
| Elkton Township | Brookings County | 1 | 111 |
| Elliott Township | Sanborn County | 2 | 81 |
| Elliston Township | Tripp County | 1 | 4 |
| Ellisville Township | Faulk County | 1 | 173 |
| Elm Springs Township | Meade County | 2 | 0 |
| Elmira Township | Codington County | 1 | 407 |
| Elrod Township | Clark County | 2 | 95 |
| Elvira Township | Buffalo County | 1 | 23 |
| Emerson Township | Faulk County | 2 | 60 |
| Emery | Hanson County | 1 | 510 |
| Emery Township | Mccook County | 3 | 139 |
| Emmet Township | Union County | 2 | 336 |
| Enemy Swim | Day County | 1 | 171 |
| Englewood Township | Perkins County | 2 | 16 |
| Enterprise Township (Faulk County) | Faulk County | 1 | 2 |
| Enterprise Township (Moody County) | Moody County | 2 | 236 |
| Enterprise Township (Roberts County) | Roberts County | 2 | 120 |
| Erwin | Kingsbury County | 1 | 52 |
| Erwin (town) | Kingsbury County | 1 | 47 |
| Esmond Township | Kingsbury County | 3 | 16 |
| Estelline | Hamlin County | 1 | 737 |
| Estelline Township | Hamlin County | 3 | 296 |
| Ethan | Davison County | 1 | 247 |
| Ethan (town) | Davison County | 1 | 300 |
| Eureka | Mcpherson County | 1 | 883 |
| Eureka Township (Aurora County) | Aurora County | 2 | 9 |
| Eureka Township (Brookings County) | Brookings County | 4 | 52 |
| Evergreen Colony | Faulk County | 1 | 245 |
| Exline Township | Spink County | 1 | 30 |
| Fair Township | Hutchinson County | 1 | 41 |
| Fairburn | Custer County | 1 | 60 |
| Fairburn (town) | Custer County | 1 | 58 |
| Fairfax | Gregory County | 1 | 118 |
| Fairfax (town) | Gregory County | 1 | 126 |
| Fairfax Township | Gregory County | 2 | 69 |
| Fairfield Township | Beadle County | 2 | 213 |
| Fairview | Lincoln County | 1 | 55 |
| Fairview (town) | Lincoln County | 2 | 86 |
| Fairview Township (Clay County) | Clay County | 3 | 504 |
| Fairview Township (Faulk County) | Faulk County | 1 | 5 |
| Fairview Township (Hanson County) | Hanson County | 3 | 142 |
| Fairview Township (Lincoln County) | Lincoln County | 5 | 183 |
| Fairview Township (Mellette County) | Mellette County | 2 | 4 |
| Fairview Township (Pennington County) | Pennington County | 1 | 146 |
| Faith | Meade County | 1 | 354 |
| Farmer | Hanson County | 1 | 0 |
| Farmer (town) | Hanson County | 1 | 69 |
| Farmington Township (Day County) | Day County | 3 | 2 |
| Farmington Township (Grant County) | Grant County | 1 | 75 |
| Farmington Township (Lake County) | Lake County | 2 | 110 |
| Faulkton | Faulk County | 1 | 868 |
| Fedora | Miner County | 1 | 17 |
| Ferney | Brown County | 1 | 65 |
| Firesteel Township | Aurora County | 1 | 34 |
| Flandreau | Moody County | 1 | 2,302 |
| Flandreau Township | Moody County | 1 | 359 |
| Flat Butte Township | Pennington County | 2 | 0 |
| Flat Creek Township | Perkins County | 1 | 19 |
| Florence | Codington County | 1 | 403 |
| Florence (town) | Codington County | 1 | 365 |
| Florence Township (Hamlin County) | Hamlin County | 3 | 103 |
| Florence Township (Hand County) | Hand County | 1 | 0 |
| Floyd Township | Sanborn County | 1 | 53 |
| Forbes Township | Charles Mix County | 1 | 232 |
| Fordham Colony | Clark County | 1 | 0 |
| Fordham Township | Clark County | 2 | 0 |
| Forestburg | Sanborn County | 1 | 78 |
| Fort Pierre | Stanley County | 1 | 2,172 |
| Fort Thompson | Buffalo County | 1 | 1,172 |
| Fort Township | Marshall County | 4 | 86 |
| Foster Township (Beadle County) | Beadle County | 3 | 70 |
| Foster Township (Hutchinson County) | Hutchinson County | 4 | 127 |
| Foster Township (Perkins County) | Perkins County | 2 | 11 |
| Fountain Township | Edmunds County | 1 | 92 |
| Foxton Township | Clark County | 2 | 15 |
| Frankfort | Spink County | 1 | 167 |
| Frankfort Township | Spink County | 2 | 9 |
| Franklin Township (Jerauld County) | Jerauld County | 2 | 167 |
| Franklin Township (Lake County) | Lake County | 2 | 180 |
| Franklyn Township | Brown County | 2 | 33 |
| Frederick | Brown County | 1 | 326 |
| Frederick (town) | Brown County | 1 | 180 |
| Frederick Township | Brown County | 1 | 63 |
| Fredlund Township | Perkins County | 1 | 0 |
| Freedom Township | Faulk County | 1 | 15 |
| Freeman | Hutchinson County | 1 | 1,268 |
| Fremont Township | Moody County | 4 | 86 |
| Fruitdale | Butte County | 2 | 56 |
| Fruitdale (town) | Butte County | 2 | 110 |
| Fuller Township | Codington County | 2 | 253 |
| Fulton | Hanson County | 1 | 121 |
| Fulton (town) | Hanson County | 1 | 107 |
| Gales Township | Aurora County | 1 | 44 |
| Gann Valley | Buffalo County | 1 | 25 |
| Garden City | Clark County | 1 | 72 |
| Garden City (town) | Clark County | 1 | 77 |
| Garden Prairie Township | Brown County | 2 | 140 |
| Garfield Township (Clark County) | Clark County | 1 | 64 |
| Garfield Township (Clay County) | Clay County | 4 | 254 |
| Garfield Township (Douglas County) | Douglas County | 1 | 13 |
| Garfield Township (Hamlin County) | Hamlin County | 1 | 69 |
| Garfield Township (Roberts County) | Roberts County | 2 | 71 |
| Garfield Township (Spink County) | Spink County | 2 | 113 |
| Garland Township | Brown County | 3 | 93 |
| Garretson | Minnehaha County | 1 | 1,445 |
| Gary | Deuel County | 1 | 211 |
| Gassman | Tripp County | 5 | 0 |
| Gayville | Yankton County | 1 | 409 |
| Gayville (town) | Yankton County | 1 | 388 |
| Gayville Township | Yankton County | 2 | 405 |
| Geddes | Charles Mix County | 1 | 210 |
| Gem Township | Brown County | 5 | 192 |
| Geneseo Township | Roberts County | 1 | 324 |
| Georgia Township | Grant County | 3 | 121 |
| German Township | Hutchinson County | 2 | 3 |
| Germantown Township (Codington County) | Codington County | 3 | 146 |
| Germantown Township (Turner County) | Turner County | 3 | 274 |
| Gettysburg | Potter County | 1 | 1,231 |
| Gilbert Township | Hand County | 2 | 14 |
| Glen Township | Edmunds County | 2 | 27 |
| Glendale Colony | Spink County | 1 | 190 |
| Glendale Township | Hand County | 2 | 0 |
| Glendo Township | Perkins County | 2 | 5 |
| Glenham | Walworth County | 1 | 89 |
| Glenham (town) | Walworth County | 1 | 120 |
| Glenwood Township (Clay County) | Clay County | 2 | 189 |
| Glenwood Township (Deuel County) | Deuel County | 2 | 35 |
| Glover Township | Edmunds County | 1 | 19 |
| Golden View Colony | Mccook County | 1 | 102 |
| Goodwill Township | Roberts County | 1 | 1,313 |
| Goodwin | Deuel County | 1 | 92 |
| Goodwin (town) | Deuel County | 1 | 87 |
| Goodwin Township | Deuel County | 2 | 168 |
| Goose Lake Township | Charles Mix County | 2 | 70 |
| Graceland Township | Codington County | 2 | 126 |
| Graceville Colony | Lake County | 1 | 0 |
| Grafton Township | Miner County | 2 | 105 |
| Grand Meadow Township | Minnehaha County | 2 | 351 |
| Grand River Township | Perkins County | 2 | 51 |
| Grand Township | Hand County | 2 | 38 |
| Grandview (Brule County) | Brule County | 2 | 0 |
| Grandview (Jones County) | Jones County | 3 | 61 |
| Grandview II Township | Jackson County | 1 | 0 |
| Grandview Township (Douglas County) | Douglas County | 2 | 201 |
| Grandview Township (Hutchinson County) | Hutchinson County | 2 | 66 |
| Grange Township | Deuel County | 2 | 106 |
| Grant Center Township | Grant County | 2 | 448 |
| Grant Township (Beadle County) | Beadle County | 2 | 94 |
| Grant Township (Lincoln County) | Lincoln County | 2 | 486 |
| Grant Township (Mccook County) | Mccook County | 3 | 146 |
| Grant Township (Roberts County) | Roberts County | 1 | 200 |
| Grass Ranch Colony | Brule County | 1 | 77 |
| Grassland Colony | Mcpherson County | 1 | 0 |
| Great Bend Township | Spink County | 2 | 16 |
| Green Grass | Dewey County | 1 | 31 |
| Green Valley | Pennington County | 1 | 819 |
| Green Valley Township | Miner County | 3 | 51 |
| Greenfield Township | Brown County | 3 | 263 |
| Greenland Township | Mccook County | 3 | 301 |
| Greenleaf Township | Hand County | 1 | 28 |
| Greenwood Colony | Douglas County | 1 | 0 |
| Greenwood Township | Tripp County | 3 | 6 |
| Gregory | Gregory County | 1 | 1,341 |
| Grenville | Day County | 1 | 80 |
| Grenville (town) | Day County | 1 | 64 |
| Grenville Township | Day County | 3 | 134 |
| Groton | Brown County | 1 | 1,555 |
| Groton Township | Brown County | 2 | 17 |
| Groveland Township | Spink County | 1 | 57 |
| Grovena Township | Moody County | 2 | 103 |
| Hague Township | Clark County | 1 | 63 |
| Hall Township | Perkins County | 2 | 3 |
| Hamill | Tripp County | 1 | 0 |
| Hamilton Township (Charles Mix County) | Charles Mix County | 1 | 76 |
| Hamilton Township (Marshall County) | Marshall County | 3 | 0 |
| Hamlin Township | Hamlin County | 3 | 366 |
| Hanson Township | Hanson County | 2 | 278 |
| Harmon Township | Roberts County | 3 | 234 |
| Harmony Township (Edmunds County) | Edmunds County | 1 | 79 |
| Harmony Township (Jerauld County) | Jerauld County | 1 | 21 |
| Harmony Township (Spink County) | Spink County | 2 | 31 |
| Harrisburg | Lincoln County | 1 | 4,152 |
| Harrison | Douglas County | 1 | 52 |
| Harrison Township | Spink County | 2 | 21 |
| Harrold | Hughes County | 1 | 145 |
| Harrold (town) | Hughes County | 1 | 130 |
| Hart Township | Roberts County | 2 | 41 |
| Hartford | Minnehaha County | 1 | 2,586 |
| Hartford Township | Minnehaha County | 2 | 959 |
| Hartland Township (Beadle County) | Beadle County | 1 | 93 |
| Hartland Township (Kingsbury County) | Kingsbury County | 4 | 260 |
| Havana Township | Deuel County | 2 | 132 |
| Hayti | Hamlin County | 1 | 358 |
| Hayti (town) | Hamlin County | 1 | 361 |
| Hayti Township | Hamlin County | 2 | 196 |
| Hazel | Hamlin County | 1 | 59 |
| Hazel (town) | Hamlin County | 1 | 150 |
| Hecla | Brown County | 1 | 237 |
| Hecla Township | Brown County | 1 | 11 |
| Henden Township | Miner County | 2 | 77 |
| Henry | Codington County | 1 | 362 |
| Henry (town) | Codington County | 1 | 262 |
| Henry Township (Brown County) | Brown County | 2 | 65 |
| Henry Township (Codington County) | Codington County | 2 | 130 |
| Herman Township | Lake County | 1 | 763 |
| Hermosa | Custer County | 1 | 332 |
| Hermosa (town) | Custer County | 1 | 397 |
| Herreid | Campbell County | 1 | 471 |
| Herrick | Gregory County | 1 | 84 |
| Herrick (town) | Gregory County | 1 | 79 |
| Herrick Township | Deuel County | 1 | 210 |
| Hetland | Kingsbury County | 1 | 43 |
| Hetland (town) | Kingsbury County | 1 | 10 |
| Hickman Township | Marshall County | 2 | 36 |
| Hidewood Township | Deuel County | 2 | 73 |
| Highland Township (Brown County) | Brown County | 3 | 47 |
| Highland Township (Brule County) | Brule County | 1 | 50 |
| Highland Township (Charles Mix County) | Charles Mix County | 2 | 396 |
| Highland Township (Day County) | Day County | 1 | 18 |
| Highland Township (Lincoln County) | Lincoln County | 2 | 329 |
| Highland Township (Minnehaha County) | Minnehaha County | 2 | 153 |
| Highmore | Hyde County | 1 | 952 |
| Hiland Township | Hand County | 2 | 6 |
| Hill City | Pennington County | 1 | 888 |
| Hillcrest Colony | Clark County | 1 | 0 |
| Hillsdale Township | Faulk County | 2 | 16 |
| Hillside Colony | Spink County | 1 | 0 |
| Hillside Township | Edmunds County | 2 | 40 |
| Hillsview | Mcpherson County | 1 | 0 |
| Hillsview (town) | Mcpherson County | 1 | 0 |
| Hitchcock | Beadle County | 1 | 102 |
| Hitchcock (town) | Beadle County | 1 | 128 |
| Hoffman Township | Mcpherson County | 1 | 15 |
| Holden Township | Hand County | 3 | 60 |
| Holland Township | Douglas County | 2 | 131 |
| Holsclaw Township | Tripp County | 1 | 19 |
| Home Township | Turner County | 3 | 334 |
| Homer Township | Day County | 3 | 23 |
| Hopper Township | Aurora County | 1 | 84 |
| Horse Creek | Mellette County | 1 | 175 |
| Horse Creek Township | Perkins County | 2 | 0 |
| Hosmer | Edmunds County | 1 | 268 |
| Hosmer Township | Edmunds County | 3 | 8 |
| Hot Springs | Fall River County | 1 | 3,655 |
| Hoven | Potter County | 1 | 418 |
| Hoven (town) | Potter County | 1 | 310 |
| Howard | Miner County | 1 | 995 |
| Howard Township (Charles Mix County) | Charles Mix County | 3 | 199 |
| Howard Township (Meade County) | Meade County | 1 | 99 |
| Howard Township (Miner County) | Miner County | 1 | 133 |
| Hudson | Lincoln County | 1 | 321 |
| Hudson (town) | Lincoln County | 1 | 441 |
| Hudson Township | Edmunds County | 2 | 48 |
| Huggins Township | Tripp County | 2 | 12 |
| Hulbert Township | Hand County | 2 | 19 |
| Humboldt | Minnehaha County | 1 | 486 |
| Humboldt (town) | Minnehaha County | 1 | 655 |
| Humboldt Township | Minnehaha County | 3 | 154 |
| Huntley Township | Edmunds County | 2 | 13 |
| Hurley | Turner County | 1 | 384 |
| Hurley Township | Turner County | 2 | 79 |
| Huron | Beadle County | 1 | 12,563 |
| Huron Colony | Beadle County | 1 | 0 |
| Huron Township | Pennington County | 2 | 26 |
| Hutterville Colony | Brown County | 1 | 0 |
| Ideal | Tripp County | 1 | 75 |
| Ideal Township | Tripp County | 2 | 135 |
| Imlay Township | Pennington County | 3 | 20 |
| Independence Township (Day County) | Day County | 3 | 122 |
| Independence Township (Douglas County) | Douglas County | 2 | 193 |
| Interior | Jackson County | 1 | 68 |
| Interior (town) | Jackson County | 1 | 25 |
| Interior Township | Jackson County | 2 | 44 |
| Iona Township | Lyman County | 3 | 43 |
| Iowa Township (Beadle County) | Beadle County | 1 | 41 |
| Iowa Township (Douglas County) | Douglas County | 3 | 51 |
| Ipswich | Edmunds County | 1 | 892 |
| Ipswich Township | Edmunds County | 1 | 26 |
| Irene | Turner County | 1 | 532 |
| Iroquois | Kingsbury County | 1 | 231 |
| Iroquois Township | Kingsbury County | 1 | 8 |
| Irving Township | Faulk County | 2 | 0 |
| Irwin Township | Tripp County | 1 | 0 |
| Isabel | Dewey County | 1 | 182 |
| Isabel (town) | Dewey County | 1 | 186 |
| Jackson Township (Charles Mix County) | Charles Mix County | 3 | 144 |
| Jackson Township (Sanborn County) | Sanborn County | 3 | 209 |
| Jamesville Colony | Yankton County | 1 | 0 |
| Jamesville Township | Yankton County | 3 | 85 |
| Jasper Township | Hanson County | 2 | 294 |
| Java | Walworth County | 1 | 126 |
| Java (town) | Walworth County | 1 | 120 |
| Jefferson | Union County | 1 | 624 |
| Jefferson Township (Mccook County) | Mccook County | 3 | 37 |
| Jefferson Township (Moody County) | Moody County | 2 | 130 |
| Jefferson Township (Spink County) | Spink County | 1 | 76 |
| Jefferson Township (Union County) | Union County | 6 | 921 |
| Jewett Township | Jackson County | 2 | 37 |
| Johnson Siding | Pennington County | 1 | 645 |
| Jones | Perkins County | 1 | 1 |
| Jones Township | Gregory County | 2 | 62 |
| Jordan Township | Tripp County | 1 | 81 |
| Joubert Township | Douglas County | 3 | 11 |
| Kadoka | Jackson County | 1 | 616 |
| Kampeska Township | Codington County | 3 | 223 |
| Kassel Township | Hutchinson County | 3 | 109 |
| Kaylor | Hutchinson County | 1 | 61 |
| Kaylor Township | Hutchinson County | 4 | 102 |
| Kellogg Township | Beadle County | 3 | 72 |
| Kenel | Corson County | 1 | 146 |
| Kennebec | Lyman County | 1 | 349 |
| Kennebec (town) | Lyman County | 1 | 354 |
| Kennedy Township | Charles Mix County | 3 | 50 |
| Kent Township | Edmunds County | 3 | 76 |
| Keyapaha Township | Tripp County | 3 | 13 |
| Keystone | Pennington County | 1 | 397 |
| Keystone (town) | Pennington County | 2 | 469 |
| Kidder | Marshall County | 1 | 22 |
| Kidder Township | Day County | 2 | 70 |
| Kilborn Township | Grant County | 4 | 53 |
| Kimball | Brule County | 1 | 668 |
| Kimball Township | Brule County | 1 | 96 |
| King Township | Tripp County | 2 | 14 |
| Kolls Township | Jones County | 1 | 0 |
| Kosciusko Township | Day County | 3 | 246 |
| Kranzburg | Codington County | 1 | 172 |
| Kranzburg (town) | Codington County | 3 | 192 |
| Kranzburg Township | Codington County | 2 | 279 |
| Kulm Township | Hutchinson County | 2 | 86 |
| Kyle | Oglala Lakota County | 1 | 814 |
| La Belle Township | Marshall County | 4 | 51 |
| La Bolt | Grant County | 1 | 93 |
| La Bolt (town) | Grant County | 1 | 70 |
| La Plant | Dewey County | 1 | 174 |
| La Prairie Township | Spink County | 4 | 49 |
| La Roche Township | Charles Mix County | 1 | 0 |
| La Valley Township | Lincoln County | 4 | 459 |
| Lafoon Township | Faulk County | 1 | 22 |
| Lake Andes | Charles Mix County | 1 | 1,012 |
| Lake Byron Township | Beadle County | 3 | 156 |
| Lake City | Marshall County | 1 | 22 |
| Lake City (town) | Marshall County | 1 | 48 |
| Lake Creek Township | Pennington County | 3 | 25 |
| Lake Flat Township | Pennington County | 1 | 37 |
| Lake George Township | Charles Mix County | 1 | 69 |
| Lake Hendricks Township | Brookings County | 3 | 225 |
| Lake Hill Township | Pennington County | 2 | 0 |
| Lake Madison | Lake County | 2 | 529 |
| Lake Norden | Hamlin County | 1 | 672 |
| Lake Poinsett | Hamlin County | 4 | 418 |
| Lake Preston | Kingsbury County | 1 | 685 |
| Lake Sinai Township | Brookings County | 3 | 145 |
| Lake Township (Aurora County) | Aurora County | 1 | 69 |
| Lake Township (Clark County) | Clark County | 2 | 57 |
| Lake Township (Codington County) | Codington County | 2 | 773 |
| Lake Township (Marshall County) | Marshall County | 3 | 111 |
| Lake Township (Roberts County) | Roberts County | 1 | 206 |
| Lake Township (Spink County) | Spink County | 2 | 151 |
| Lake Township (Tripp County) | Tripp County | 2 | 63 |
| Lake View Township | Lake County | 2 | 742 |
| Lakeside Township | Meade County | 3 | 99 |
| Laketon Township | Brookings County | 3 | 232 |
| Lakeview Colony | Charles Mix County | 1 | 12 |
| Lamro Township | Tripp County | 1 | 234 |
| Landing Creek Township | Gregory County | 2 | 0 |
| Lane | Jerauld County | 1 | 80 |
| Lane (town) | Jerauld County | 1 | 27 |
| Langford | Marshall County | 1 | 380 |
| Langford (town) | Marshall County | 1 | 561 |
| Lansing Township | Brown County | 2 | 208 |
| Lantry | Dewey County | 1 | 48 |
| Lawrence Township (Charles Mix County) | Charles Mix County | 2 | 712 |
| Lawrence Township (Roberts County) | Roberts County | 3 | 305 |
| Le Roy Township | Lake County | 3 | 95 |
| Le Sueur Township | Kingsbury County | 1 | 61 |
| Lead | Lawrence County | 1 | 3,107 |
| Lebanon | Potter County | 1 | 35 |
| Lebanon (town) | Potter County | 1 | 85 |
| Lee Township | Roberts County | 2 | 50 |
| Lemmon | Corson County | 1 | 28 |
| Lemmon | Perkins County | 1 | 1,225 |
| Lennox | Lincoln County | 1 | 2,149 |
| Leola | Mcpherson County | 1 | 471 |
| Leola Township | Codington County | 3 | 55 |
| Lesterville | Yankton County | 1 | 161 |
| Lesterville (town) | Yankton County | 1 | 110 |
| Letcher | Sanborn County | 1 | 167 |
| Letcher (town) | Sanborn County | 1 | 187 |
| Letcher Township | Sanborn County | 1 | 100 |
| Liberty Township (Beadle County) | Beadle County | 2 | 147 |
| Liberty Township (Brown County) | Brown County | 2 | 160 |
| Liberty Township (Day County) | Day County | 1 | 20 |
| Liberty Township (Edmunds County) | Edmunds County | 2 | 8 |
| Liberty Township (Hutchinson County) | Hutchinson County | 1 | 265 |
| Liberty Township (Perkins County) | Perkins County | 1 | 7 |
| Lien Township | Roberts County | 2 | 76 |
| Lincoln Township (Brown County) | Brown County | 2 | 1,299 |
| Lincoln Township (Clark County) | Clark County | 1 | 95 |
| Lincoln Township (Douglas County) | Douglas County | 4 | 33 |
| Lincoln Township (Lincoln County) | Lincoln County | 3 | 83 |
| Lincoln Township (Perkins County) | Perkins County | 2 | 126 |
| Lincoln Township (Spink County) | Spink County | 3 | 327 |
| Lincoln Township (Tripp County) | Tripp County | 1 | 128 |
| Linn Township | Hand County | 1 | 0 |
| Lisbon Township | Davison County | 2 | 121 |
| Little Eagle | Corson County | 1 | 260 |
| Lockwood Township | Roberts County | 2 | 300 |
| Lodgepole Township | Perkins County | 1 | 25 |
| Lodi Township | Spink County | 2 | 46 |
| Logan Township (Beadle County) | Beadle County | 1 | 0 |
| Logan Township (Clark County) | Clark County | 1 | 39 |
| Logan Township (Hand County) | Hand County | 1 | 0 |
| Logan Township (Jerauld County) | Jerauld County | 2 | 37 |
| Logan Township (Minnehaha County) | Minnehaha County | 2 | 253 |
| Logan Township (Sanborn County) | Sanborn County | 2 | 115 |
| Lone Rock Township | Moody County | 2 | 33 |
| Lone Star Township | Tripp County | 2 | 0 |
| Lone Tree Township (Charles Mix County) | Charles Mix County | 3 | 431 |
| Lone Tree Township (Perkins County) | Perkins County | 2 | 30 |
| Lone Tree Township (Tripp County) | Tripp County | 2 | 0 |
| Long Hollow | Roberts County | 1 | 267 |
| Long Hollow Township | Roberts County | 1 | 511 |
| Long Lake | Mcpherson County | 1 | 57 |
| Long Lake (town) | Mcpherson County | 1 | 39 |
| Long Lake Colony | Mcpherson County | 2 | 0 |
| Loomis | Davison County | 1 | 48 |
| Lowe Township | Deuel County | 3 | 156 |
| Lowell Township | Marshall County | 1 | 109 |
| Lower Brule | Lyman County | 1 | 819 |
| Lower Brule (Lyman County) | Lyman County | 3 | 1,746 |
| Lower Brule (Stanley County) | Stanley County | 1 | 1 |
| Lowry | Walworth County | 1 | 7 |
| Lowry (town) | Walworth County | 1 | 2 |
| Lura Township | Grant County | 2 | 18 |
| Lynn Township (Day County) | Day County | 3 | 42 |
| Lynn Township (Lincoln County) | Lincoln County | 3 | 281 |
| Lynn Township (Moody County) | Moody County | 2 | 269 |
| Lyon Township | Brule County | 1 | 53 |
| Lyons | Minnehaha County | 1 | 47 |
| Lyons Township | Minnehaha County | 6 | 534 |
| Madison | Lake County | 1 | 6,575 |
| Madison Township (Edmunds County) | Edmunds County | 4 | 3 |
| Madison Township (Grant County) | Grant County | 4 | 73 |
| Maltby Township | Perkins County | 2 | 13 |
| Manchester Township | Kingsbury County | 2 | 78 |
| Manderson-White Horse Creek | Oglala Lakota County | 2 | 558 |
| Mansfield | Brown County | 1 | 56 |
| Mapleton Township | Minnehaha County | 6 | 1,915 |
| Marindahl Township | Yankton County | 2 | 201 |
| Marion | Turner County | 1 | 720 |
| Marion Township | Turner County | 2 | 149 |
| Marlar Township | Jerauld County | 1 | 0 |
| Marshfield Township | Perkins County | 4 | 10 |
| Martin | Bennett County | 1 | 945 |
| Martin Township | Perkins County | 1 | 0 |
| Marty | Charles Mix County | 2 | 433 |
| Marvin | Grant County | 1 | 95 |
| Marvin (town) | Grant County | 1 | 22 |
| Mathews Township | Kingsbury County | 4 | 152 |
| Maverick Junction | Fall River County | 1 | 10 |
| Maxwell Colony | Hutchinson County | 1 | 0 |
| Maydell Township | Clark County | 3 | 42 |
| Mayfield Colony | Clark County | 1 | 2 |
| Mayfield Township | Yankton County | 2 | 183 |
| Mazeppa Township | Grant County | 4 | 75 |
| McIntosh | Corson County | 1 | 221 |
| McKinley Township | Marshall County | 1 | 26 |
| McLaughlin | Corson County | 1 | 578 |
| McNeely Township | Tripp County | 2 | 57 |
| Meadow Township | Perkins County | 1 | 15 |
| Meadow View Addition | Minnehaha County | 1 | 505 |
| Meckling | Clay County | 1 | 29 |
| Meckling Township | Clay County | 3 | 215 |
| Medary Township | Brookings County | 2 | 1,318 |
| Media | Jerauld County | 1 | 23 |
| Mellette | Spink County | 1 | 171 |
| Mellette Township | Spink County | 4 | 109 |
| Melrose Township | Grant County | 4 | 169 |
| Menno | Hutchinson County | 1 | 612 |
| Mercier Township | Brown County | 2 | 130 |
| Merton Township | Clark County | 2 | 111 |
| Middleton Township | Turner County | 4 | 258 |
| Midland | Haakon County | 1 | 168 |
| Midland (town) | Haakon County | 1 | 152 |
| Midland Township | Hand County | 2 | 0 |
| Milbank | Grant County | 1 | 3,332 |
| Milford Township | Beadle County | 2 | 52 |
| Millboro Township | Tripp County | 2 | 0 |
| Millbrook Colony | Hanson County | 1 | 5 |
| Miller | Hand County | 1 | 1,482 |
| Miller Township (Hand County) | Hand County | 2 | 167 |
| Miller Township (Marshall County) | Marshall County | 1 | 277 |
| Millerdale Colony | Hand County | 1 | 16 |
| Milltown | Hutchinson County | 2 | 17 |
| Milltown Township | Hutchinson County | 3 | 175 |
| Mina | Edmunds County | 1 | 718 |
| Miner Township | Miner County | 3 | 0 |
| Minnesota Township | Roberts County | 3 | 109 |
| Mission | Todd County | 1 | 820 |
| Mission Hill | Yankton County | 1 | 262 |
| Mission Hill (town) | Yankton County | 1 | 239 |
| Mission Hill Township | Yankton County | 3 | 144 |
| Mitchell | Davison County | 1 | 1,441 |
| Mitchell | Davison County | 1 | 15,266 |
| Mobridge | Walworth County | 1 | 3,365 |
| Modena Township | Edmunds County | 3 | 22 |
| Molan Township | Hutchinson County | 2 | 89 |
| Mondamin Township | Hand County | 2 | 3 |
| Monroe | Turner County | 1 | 186 |
| Monroe (town) | Turner County | 1 | 212 |
| Monroe Township | Turner County | 3 | 158 |
| Montpelier Township | Edmunds County | 1 | 35 |
| Montrose | Mccook County | 1 | 543 |
| Montrose Township | Mccook County | 1 | 242 |
| Moore Township | Charles Mix County | 4 | 38 |
| Moreau Township | Perkins County | 2 | 4 |
| Morningside | Beadle County | 1 | 124 |
| Morristown | Corson County | 1 | 74 |
| Morristown (town) | Corson County | 1 | 51 |
| Morton Township | Day County | 2 | 48 |
| Mosher Township | Mellette County | 2 | 15 |
| Mound City | Campbell County | 1 | 51 |
| Mound City (town) | Campbell County | 1 | 89 |
| Mount Pleasant Township | Clark County | 2 | 25 |
| Mount Rushmore | Pennington County | 4 | 4,760 |
| Mount Vernon | Davison County | 1 | 423 |
| Mount Vernon Township | Davison County | 1 | 251 |
| Mountain Plains | Lawrence County | 1 | 394 |
| Mullen Township | Jones County | 2 | 0 |
| Murdo | Jones County | 1 | 564 |
| Mussman Township | Jones County | 1 | 7 |
| Myron Township | Faulk County | 1 | 190 |
| Nance Township | Beadle County | 2 | 30 |
| Naples | Clark County | 1 | 35 |
| Naples (town) | Clark County | 1 | 60 |
| New Effington | Roberts County | 1 | 262 |
| New Effington (town) | Roberts County | 1 | 232 |
| New Elm Spring Colony | Hutchinson County | 1 | 77 |
| New Holland | Douglas County | 1 | 108 |
| New Hope Township | Brown County | 1 | 62 |
| New Surprise Valley Township | Mellette County | 1 | 0 |
| New Underwood | Pennington County | 1 | 628 |
| New Witten | Tripp County | 1 | 44 |
| New Witten (town) | Tripp County | 1 | 42 |
| Newark Township | Marshall County | 2 | 17 |
| Newdale Colony | Brookings County | 1 | 0 |
| Newell | Butte County | 1 | 862 |
| Newport Colony | Marshall County | 1 | 0 |
| Newport Township | Marshall County | 2 | 82 |
| Nisland | Butte County | 1 | 214 |
| Nisland (town) | Butte County | 1 | 186 |
| Norden Township (Deuel County) | Deuel County | 2 | 279 |
| Norden Township (Hamlin County) | Hamlin County | 4 | 634 |
| Nordland Township | Marshall County | 2 | 78 |
| Norfeld Colony | Brookings County | 1 | 0 |
| Norris | Mellette County | 1 | 45 |
| Norris Township | Mellette County | 2 | 186 |
| North Bryant Township | Edmunds County | 1 | 29 |
| North Buffalo | Buffalo County | 3 | 83 |
| North Campbell | Campbell County | 6 | 228 |
| North Detroit Township | Brown County | 3 | 9 |
| North Dewey | Dewey County | 8 | 2,816 |
| North Eagle Butte | Dewey County | 1 | 1,988 |
| North Gregory | Gregory County | 3 | 227 |
| North Harding | Harding County | 11 | 502 |
| North Hughes | Hughes County | 6 | 332 |
| North Hyde | Hyde County | 4 | 110 |
| North Jones | Jones County | 4 | 41 |
| North Lawrence | Lawrence County | 7 | 6,133 |
| North Meade | Meade County | 5 | 540 |
| North Perkins | Perkins County | 1 | 27 |
| North Sioux City | Union County | 1 | 2,505 |
| North Spearfish | Lawrence County | 1 | 1,873 |
| North Stanley | Stanley County | 5 | 305 |
| North Ziebach | Ziebach County | 3 | 291 |
| Northeast Bon Homme | Bon Homme County | 5 | 387 |
| Northeast Fall River | Fall River County | 7 | 2,090 |
| Northeast Jackson | Jackson County | 6 | 106 |
| Northeast Pennington | Pennington County | 4 | 47 |
| Northeast Perkins | Perkins County | 3 | 123 |
| Northville | Spink County | 1 | 141 |
| Northville (town) | Spink County | 1 | 174 |
| Northville Township | Spink County | 2 | 143 |
| Northwest Bon Homme | Bon Homme County | 6 | 384 |
| Northwest Hand | Hand County | 3 | 288 |
| Northwest Jackson | Jackson County | 4 | 108 |
| Norway Township (Clay County) | Clay County | 2 | 163 |
| Norway Township (Lincoln County) | Lincoln County | 3 | 245 |
| Norway Township (Roberts County) | Roberts County | 3 | 49 |
| Norway Township (Turner County) | Turner County | 3 | 155 |
| Nunda | Lake County | 1 | 41 |
| Nunda (town) | Lake County | 1 | 46 |
| Nunda Township | Lake County | 2 | 163 |
| Nutley Township | Day County | 2 | 0 |
| O'Neil Township | Faulk County | 3 | 5 |
| Oacoma | Lyman County | 1 | 521 |
| Oacoma (town) | Lyman County | 1 | 376 |
| Oacoma Township | Lyman County | 3 | 178 |
| Oahe Acres | Hughes County | 1 | 536 |
| Oak Gulch Township | Day County | 2 | 0 |
| Oak Hollow Township | Hutchinson County | 1 | 56 |
| Oak Lake Township | Brookings County | 3 | 131 |
| Oak Lane Colony | Hanson County | 1 | 0 |
| Oakwood Township | Brookings County | 3 | 288 |
| Odessa Township | Edmunds County | 2 | 43 |
| Oelrichs | Fall River County | 1 | 204 |
| Oelrichs (town) | Fall River County | 1 | 189 |
| Oglala | Oglala Lakota County | 1 | 1,304 |
| Ohio Township | Hand County | 1 | 67 |
| Okaton | Jones County | 1 | 37 |
| Okaton Township | Jones County | 2 | 62 |
| Okreek | Todd County | 1 | 484 |
| Ola | Brule County | 1 | 0 |
| Ola Township | Brule County | 2 | 27 |
| Old Elm Spring Colony | Hutchinson County | 3 | 0 |
| Oldham | Kingsbury County | 1 | 179 |
| Olean Township | Spink County | 2 | 53 |
| Olivet | Hutchinson County | 1 | 110 |
| Olivet (town) | Hutchinson County | 1 | 82 |
| Onaka | Faulk County | 1 | 18 |
| Onaka (town) | Faulk County | 1 | 25 |
| One Road Township | Roberts County | 2 | 25 |
| Oneida Township | Sanborn County | 1 | 21 |
| Oneota Township | Brown County | 3 | 135 |
| Onida | Sully County | 1 | 825 |
| Ontario Township | Hand County | 2 | 38 |
| Opdahl Township | Hamlin County | 4 | 202 |
| Oral | Fall River County | 1 | 73 |
| Ordway Township | Brown County | 3 | 322 |
| Orient | Faulk County | 1 | 77 |
| Orient (town) | Faulk County | 1 | 32 |
| Orient Township | Faulk County | 3 | 10 |
| Orland Colony | Mccook County | 1 | 29 |
| Orland Township | Lake County | 2 | 75 |
| Ortley | Roberts County | 1 | 45 |
| Ortley (town) | Roberts County | 1 | 48 |
| Ortley Township | Roberts County | 2 | 117 |
| Osceola Township (Brown County) | Brown County | 1 | 45 |
| Osceola Township (Grant County) | Grant County | 3 | 163 |
| Oslo Township | Brookings County | 1 | 174 |
| Owanka Township | Pennington County | 3 | 14 |
| Oxford Township | Hamlin County | 3 | 325 |
| Pahapesto | Tripp County | 3 | 3 |
| Palatine Township | Aurora County | 1 | 36 |
| Palisade Township | Minnehaha County | 1 | 298 |
| Palmyra Township | Brown County | 1 | 88 |
| Park Township | Hand County | 2 | 170 |
| Parker | Turner County | 1 | 1,058 |
| Parker Township | Turner County | 1 | 349 |
| Parkston | Hutchinson County | 1 | 1,446 |
| Parmelee | Todd County | 1 | 674 |
| Parnell Township | Brookings County | 2 | 110 |
| Patten Township | Aurora County | 2 | 88 |
| Pearl Creek Colony | Beadle County | 1 | 0 |
| Pearl Creek Township | Beadle County | 2 | 54 |
| Pearl Township (Hand County) | Hand County | 2 | 0 |
| Pearl Township (Mccook County) | Mccook County | 3 | 87 |
| Peever | Roberts County | 1 | 250 |
| Peever (town) | Roberts County | 1 | 175 |
| Peever Flats | Roberts County | 1 | 187 |
| Pelican Township | Codington County | 1 | 927 |
| Pembrook Colony | Edmunds County | 1 | 0 |
| Pembrook Township | Edmunds County | 3 | 48 |
| Peno Township | Pennington County | 2 | 24 |
| Perry Township (Davison County) | Davison County | 2 | 350 |
| Perry Township (Lincoln County) | Lincoln County | 3 | 713 |
| Philip | Haakon County | 1 | 771 |
| Phipps Township | Codington County | 3 | 78 |
| Pickstown | Charles Mix County | 1 | 164 |
| Pickstown (town) | Charles Mix County | 2 | 266 |
| Piedmont | Meade County | 1 | 118 |
| Pierpont | Day County | 1 | 131 |
| Pierpont (town) | Day County | 1 | 152 |
| Pierre | Hughes County | 1 | 13,687 |
| Pine Lakes Addition | Minnehaha County | 1 | 412 |
| Pine Ridge | Oglala Lakota County | 1 | 3,710 |
| Pioneer Township | Faulk County | 4 | 0 |
| Plain Center Township | Charles Mix County | 2 | 160 |
| Plainfield Township | Brule County | 2 | 21 |
| Plainview Colony | Edmunds County | 1 | 0 |
| Plainview Township | Tripp County | 2 | 32 |
| Plankinton | Aurora County | 1 | 693 |
| Plankinton Township | Aurora County | 2 | 302 |
| Plano Township | Hanson County | 2 | 168 |
| Plateau Township | Perkins County | 2 | 43 |
| Plato Township | Hand County | 2 | 11 |
| Platte | Charles Mix County | 1 | 1,313 |
| Platte Colony | Charles Mix County | 1 | 0 |
| Platte Township | Charles Mix County | 1 | 284 |
| Pleasant Grove Township | Brule County | 2 | 78 |
| Pleasant Lake Township | Aurora County | 2 | 60 |
| Pleasant Ridge Township | Corson County | 2 | 20 |
| Pleasant Township (Clark County) | Clark County | 2 | 65 |
| Pleasant Township (Hanson County) | Hanson County | 3 | 169 |
| Pleasant Township (Hutchinson County) | Hutchinson County | 3 | 25 |
| Pleasant Township (Jerauld County) | Jerauld County | 1 | 84 |
| Pleasant Township (Lincoln County) | Lincoln County | 1 | 510 |
| Pleasant Valley | Perkins County | 2 | 0 |
| Pleasant Valley Colony | Moody County | 1 | 175 |
| Pleasant Valley Township (Aurora County) | Aurora County | 3 | 19 |
| Pleasant Valley Township (Clay County) | Clay County | 3 | 159 |
| Pleasant Valley Township (Gregory County) | Gregory County | 1 | 188 |
| Pleasant Valley Township (Hand County) | Hand County | 1 | 22 |
| Pleasant Valley Township (Marshall County) | Marshall County | 1 | 87 |
| Pleasant Valley Township (Tripp County) | Tripp County | 3 | 36 |
| Pleasant View Township (Beadle County) | Beadle County | 1 | 40 |
| Pleasant View Township (Tripp County) | Tripp County | 2 | 101 |
| Plummer Township | Brule County | 1 | 9 |
| Poinsett Colony | Hamlin County | 1 | 0 |
| Pollock | Campbell County | 1 | 172 |
| Pollock (town) | Campbell County | 1 | 210 |
| Porcupine | Oglala Lakota County | 1 | 950 |
| Portage Township | Brown County | 1 | 36 |
| Portland Township | Deuel County | 4 | 103 |
| Powell Township | Edmunds County | 2 | 3 |
| Prairie Center Township (Clay County) | Clay County | 3 | 293 |
| Prairie Center Township (Spink County) | Spink County | 2 | 61 |
| Prairie City | Perkins County | 1 | 2 |
| Prairie Township | Union County | 2 | 167 |
| Prairie View Township | Corson County | 2 | 6 |
| Prairiewood Township | Brown County | 1 | 492 |
| Prairiewood Village | Brown County | 1 | 438 |
| Pratt Township | Lyman County | 2 | 46 |
| Presho | Lyman County | 1 | 417 |
| Preston Township | Brookings County | 1 | 258 |
| Pringle | Custer County | 1 | 161 |
| Pringle (town) | Custer County | 2 | 254 |
| Progressive | Tripp County | 2 | 13 |
| Prospect Township | Mellette County | 1 | 0 |
| Prosper Township | Davison County | 2 | 461 |
| Provo | Fall River County | 1 | 1 |
| Provo Township | Fall River County | 1 | 6 |
| Pukwana | Brule County | 1 | 264 |
| Pukwana (town) | Brule County | 1 | 337 |
| Pukwana Township | Brule County | 2 | 63 |
| Pulaski | Faulk County | 1 | 0 |
| Putney Township | Brown County | 1 | 19 |
| Quinn | Pennington County | 1 | 74 |
| Quinn (town) | Pennington County | 2 | 76 |
| Quinn Township | Pennington County | 2 | 5 |
| Raber Township | Hughes County | 3 | 40 |
| Racine Township | Day County | 1 | 157 |
| Rainbow Township | Perkins County | 2 | 23 |
| Rainy Creek/Cheyenne Township | Pennington County | 3 | 20 |
| Rames Township | Tripp County | 3 | 17 |
| Ramona | Lake County | 1 | 202 |
| Ramona (town) | Lake County | 1 | 274 |
| Ramsey Township | Mccook County | 2 | 147 |
| Rapid City | Pennington County | 3 | 68,060 |
| Rapid City East | Pennington County | 6 | 2,301 |
| Rapid Valley | Pennington County | 1 | 8,280 |
| Raritan Township | Day County | 2 | 103 |
| Rauville Township | Codington County | 1 | 287 |
| Ravenna Township | Sanborn County | 1 | 46 |
| Ravinia | Charles Mix County | 1 | 72 |
| Ravinia (town) | Charles Mix County | 1 | 57 |
| Ravinia Township | Brown County | 1 | 385 |
| Raymond | Clark County | 1 | 77 |
| Raymond (town) | Clark County | 1 | 36 |
| Raymond Township | Clark County | 1 | 34 |
| Red Fish Township | Mellette County | 2 | 23 |
| Red Iron Lake Township | Marshall County | 3 | 274 |
| Red Lake Township | Brule County | 2 | 93 |
| Red Rock Township | Minnehaha County | 2 | 299 |
| Redfield | Spink County | 1 | 2,287 |
| Redfield Township | Spink County | 1 | 390 |
| Redstone Township | Miner County | 2 | 0 |
| Ree Heights | Hand County | 1 | 78 |
| Ree Heights (Hand County) | Hand County | 2 | 0 |
| Ree Heights (Hand County) (town) | Hand County | 1 | 46 |
| Ree Township | Charles Mix County | 1 | 174 |
| Reliance | Lyman County | 1 | 129 |
| Reliance (town) | Lyman County | 1 | 122 |
| Renner Corner | Minnehaha County | 2 | 211 |
| Revillo | Grant County | 1 | 75 |
| Revillo (town) | Grant County | 1 | 114 |
| Rex Township | Lyman County | 2 | 26 |
| Rhoda Township | Charles Mix County | 2 | 8 |
| Rich Valley | Jones County | 1 | 0 |
| Richfield Township | Spink County | 1 | 9 |
| Richland | Union County | 3 | 203 |
| Richland | Union County | 2 | 67 |
| Richland Township (Beadle County) | Beadle County | 3 | 133 |
| Richland Township (Brookings County) | Brookings County | 3 | 171 |
| Richland Township (Brown County) | Brown County | 1 | 57 |
| Richland Township (Brule County) | Brule County | 2 | 58 |
| Richland Township (Clark County) | Clark County | 1 | 73 |
| Richland Township (Codington County) | Codington County | 3 | 62 |
| Richland Township (Edmunds County) | Edmunds County | 2 | 26 |
| Richland Township (Mccook County) | Mccook County | 2 | 161 |
| Ridgeland Township | Corson County | 4 | 32 |
| Ring Thunder Township | Mellette County | 1 | 0 |
| Riverside Colony | Beadle County | 1 | 0 |
| Riverside Township (Brown County) | Brown County | 1 | 0 |
| Riverside Township (Clay County) | Clay County | 2 | 129 |
| Riverside Township (Hand County) | Hand County | 1 | 0 |
| Riverside Township (Mellette County) | Mellette County | 3 | 0 |
| Riverview Township | Moody County | 3 | 95 |
| Rock Creek Township | Miner County | 1 | 16 |
| Rockdale Township | Hand County | 1 | 37 |
| Rockford Township | Perkins County | 2 | 3 |
| Rockham | Faulk County | 1 | 102 |
| Rockham (town) | Faulk County | 1 | 26 |
| Rockport Colony | Hanson County | 1 | 0 |
| Rocky Ford Township | Mellette County | 2 | 0 |
| Rolland Colony | Brookings County | 1 | 28 |
| Rolling Green Township | Corson County | 2 | 15 |
| Rome Township (Davison County) | Davison County | 2 | 280 |
| Rome Township (Deuel County) | Deuel County | 1 | 85 |
| Roscoe | Edmunds County | 1 | 332 |
| Rose Hill Township | Hand County | 2 | 21 |
| Rosebud | Todd County | 1 | 1,776 |
| Rosebud Township | Mellette County | 2 | 2 |
| Rosedale Colony | Hanson County | 2 | 0 |
| Rosedale Township (Clark County) | Clark County | 1 | 78 |
| Rosedale Township (Hanson County) | Hanson County | 3 | 75 |
| Rosedale Township (Tripp County) | Tripp County | 1 | 17 |
| Rosefield Township | Turner County | 2 | 160 |
| Roseland Township | Tripp County | 2 | 66 |
| Rosette Township | Edmunds County | 1 | 23 |
| Rosholt | Roberts County | 1 | 420 |
| Rosholt (town) | Roberts County | 1 | 444 |
| Roslyn | Day County | 1 | 153 |
| Roslyn (town) | Day County | 1 | 177 |
| Roswell | Miner County | 1 | 20 |
| Roswell Township | Miner County | 2 | 0 |
| Rouse Township | Charles Mix County | 3 | 179 |
| Rowena | Minnehaha County | 1 | 62 |
| Running Bird Township | Mellette County | 1 | 37 |
| Running Water | Bon Homme County | 1 | 63 |
| Rusk Township | Day County | 1 | 67 |
| Rustic Acres Colony | Lake County | 1 | 0 |
| Rutland Township | Lake County | 2 | 265 |
| Salem | Mccook County | 1 | 1,437 |
| Salem Township (Mccook County) | Mccook County | 1 | 342 |
| Salem Township (Turner County) | Turner County | 4 | 226 |
| Sand Creek Township | Beadle County | 3 | 12 |
| Sangamon Township | Edmunds County | 2 | 113 |
| Saratoga Township | Faulk County | 1 | 7 |
| Savo Township | Brown County | 1 | 40 |
| Scandinavia Township | Deuel County | 3 | 212 |
| Scenic Township | Pennington County | 4 | 44 |
| Schriever Township | Gregory County | 3 | 23 |
| Scotch Cap Township | Perkins County | 2 | 65 |
| Scotland | Bon Homme County | 1 | 870 |
| Scotland Township | Day County | 3 | 35 |
| Scovil Township | Jones County | 2 | 9 |
| Selby | Walworth County | 1 | 673 |
| Seneca | Faulk County | 1 | 83 |
| Seneca (town) | Faulk County | 1 | 41 |
| Shamrock Colony | Beadle County | 1 | 17 |
| Shannon Colony | Miner County | 1 | 27 |
| Sharon Township | Hutchinson County | 2 | 64 |
| Shelby Township | Brown County | 2 | 41 |
| Sheridan Township | Codington County | 1 | 258 |
| Sherman | Minnehaha County | 1 | 78 |
| Sherman (town) | Minnehaha County | 1 | 40 |
| Sherman Township (Brookings County) | Brookings County | 2 | 143 |
| Sherman Township (Faulk County) | Faulk County | 2 | 66 |
| Shindler | Lincoln County | 2 | 618 |
| Shyne Township | Pennington County | 2 | 0 |
| Sicangu Village | Todd County | 1 | 379 |
| Sidney Township | Perkins County | 2 | 23 |
| Signal Township | Charles Mix County | 2 | 85 |
| Silver Creek Township | Sanborn County | 2 | 67 |
| Silver Lake Colony | Clark County | 1 | 0 |
| Silver Lake Township | Hutchinson County | 3 | 58 |
| Sinai | Brookings County | 1 | 125 |
| Sinai (town) | Brookings County | 3 | 163 |
| Sioux Falls | Minnehaha County | 8 | 154,526 |
| Sioux Valley Township | Union County | 2 | 56 |
| Sisseton | Roberts County | 1 | 2,702 |
| Sisseton Township (Marshall County) | Marshall County | 2 | 88 |
| Sisseton Township (Roberts County) | Roberts County | 1 | 535 |
| Smith Township | Brule County | 2 | 91 |
| Smithville Township | Meade County | 2 | 0 |
| Smithwick | Fall River County | 1 | 11 |
| Soldier Creek | Todd County | 2 | 12 |
| South Campbell | Campbell County | 6 | 358 |
| South Creek Township | Jones County | 1 | 27 |
| South Detroit Township | Brown County | 2 | 71 |
| South Dewey | Dewey County | 5 | 980 |
| South Harding | Harding County | 6 | 324 |
| South Lawrence | Lawrence County | 6 | 1,899 |
| South Perkins | Perkins County | 5 | 176 |
| South Shore | Codington County | 1 | 272 |
| South Shore (town) | Codington County | 1 | 244 |
| South Stanley | Stanley County | 4 | 231 |
| South Ziebach | Ziebach County | 4 | 1,000 |
| Southeast Bon Homme | Bon Homme County | 4 | 398 |
| Southeast Buffalo | Buffalo County | 2 | 66 |
| Southeast Gregory | Gregory County | 1 | 27 |
| Southeast Jackson | Jackson County | 4 | 217 |
| Southeast Yankton | Yankton County | 3 | 799 |
| Southwest Bon Homme | Bon Homme County | 6 | 658 |
| Southwest Fall River | Fall River County | 4 | 356 |
| Southwest Faulk | Faulk County | 3 | 88 |
| Southwest Jackson | Jackson County | 4 | 1,694 |
| Southwest Meade | Meade County | 8 | 11,120 |
| Spearfish | Lawrence County | 2 | 10,470 |
| Spencer | Mccook County | 1 | 98 |
| Spink Colony | Spink County | 2 | 0 |
| Spink Township | Union County | 4 | 219 |
| Spirit Lake Township | Kingsbury County | 3 | 224 |
| Spirit Mound Township | Clay County | 1 | 112 |
| Split Rock Township | Minnehaha County | 4 | 3,176 |
| Spring Creek | Todd County | 1 | 238 |
| Spring Creek Colony | Mcpherson County | 1 | 0 |
| Spring Creek Township | Moody County | 3 | 53 |
| Spring Grove Township | Roberts County | 2 | 150 |
| Spring Hill Township | Hand County | 2 | 0 |
| Spring Lake Colony | Kingsbury County | 1 | 0 |
| Spring Lake Township (Hand County) | Hand County | 3 | 0 |
| Spring Lake Township (Hanson County) | Hanson County | 3 | 138 |
| Spring Lake Township (Kingsbury County) | Kingsbury County | 4 | 43 |
| Spring Township | Spink County | 2 | 51 |
| Spring Valley Colony | Jerauld County | 1 | 0 |
| Spring Valley Township (Clark County) | Clark County | 3 | 104 |
| Spring Valley Township (Mccook County) | Mccook County | 4 | 426 |
| Spring Valley Township (Turner County) | Turner County | 2 | 199 |
| Springdale Township (Lincoln County) | Lincoln County | 3 | 1,869 |
| Springdale Township (Roberts County) | Roberts County | 2 | 149 |
| Springfield | Bon Homme County | 1 | 1,837 |
| St. Charles | Gregory County | 1 | 19 |
| St. Francis | Todd County | 1 | 816 |
| St. Francis (town) | Todd County | 1 | 680 |
| St. Lawrence | Hand County | 1 | 184 |
| St. Lawrence (town) | Hand County | 1 | 173 |
| St. Lawrence Township | Hand County | 2 | 81 |
| St. Onge | Lawrence County | 1 | 130 |
| St. Onge Township | Lawrence County | 1 | 268 |
| Star Prairie Township | Tripp County | 1 | 137 |
| Star Township | Clay County | 2 | 130 |
| Star Valley Township (Gregory County) | Gregory County | 1 | 31 |
| Star Valley Township (Tripp County) | Tripp County | 3 | 0 |
| Starr Township | Hutchinson County | 1 | 107 |
| Stena Township | Marshall County | 3 | 75 |
| Stephan | Hyde County | 1 | 106 |
| Sterling Township | Brookings County | 2 | 243 |
| Stewart Township | Tripp County | 3 | 339 |
| Stickney | Aurora County | 1 | 203 |
| Stickney (town) | Aurora County | 1 | 224 |
| Stockholm | Grant County | 1 | 106 |
| Stockholm (town) | Grant County | 1 | 99 |
| Stockholm Township | Grant County | 3 | 124 |
| Storla | Aurora County | 1 | 6 |
| Strandburg | Grant County | 1 | 63 |
| Strandburg (town) | Grant County | 1 | 66 |
| Stratford | Brown County | 1 | 49 |
| Stratford (town) | Brown County | 1 | 38 |
| Strool Township | Perkins County | 1 | 75 |
| Sturgis | Meade County | 1 | 6,602 |
| Sully Township | Tripp County | 3 | 22 |
| Summerset | Meade County | 3 | 2,104 |
| Summit | Roberts County | 1 | 323 |
| Summit (town) | Roberts County | 1 | 362 |
| Summit Township (Lake County) | Lake County | 3 | 252 |
| Summit Township (Roberts County) | Roberts County | 2 | 20 |
| Sumner Township | Spink County | 3 | 24 |
| Sun Prairie Township | Mccook County | 2 | 194 |
| Sunnyside Township | Pennington County | 2 | 77 |
| Sunset Colony | Marshall County | 1 | 0 |
| Surprise Valley Township | Mellette County | 2 | 28 |
| Susquehanna Township | Hutchinson County | 1 | 145 |
| Sverdrup Township | Minnehaha County | 4 | 797 |
| Swan Lake Township | Turner County | 2 | 254 |
| Sweet Township | Hutchinson County | 3 | 68 |
| Swift Bird | Dewey County | 1 | 220 |
| Tabor | Bon Homme County | 1 | 418 |
| Tabor (town) | Bon Homme County | 1 | 404 |
| Tamworth Township | Faulk County | 1 | 76 |
| Taopi Township | Minnehaha County | 3 | 313 |
| Taylor Township (Hanson County) | Hanson County | 2 | 176 |
| Taylor Township (Tripp County) | Tripp County | 1 | 49 |
| Tea | Lincoln County | 1 | 3,874 |
| Tetonka Township | Spink County | 3 | 13 |
| Theresa Township | Beadle County | 2 | 226 |
| Thorp Township | Clark County | 2 | 45 |
| Three Rivers Township | Spink County | 2 | 105 |
| Thunderbird Colony | Faulk County | 1 | 0 |
| Timber Lake | Dewey County | 1 | 451 |
| Tobin Township | Davison County | 2 | 113 |
| Tolstoy | Potter County | 1 | 17 |
| Tolstoy (town) | Potter County | 2 | 50 |
| Toronto | Deuel County | 1 | 294 |
| Toronto (town) | Deuel County | 2 | 286 |
| Torrey Lake Township | Brule County | 3 | 227 |
| Trail Township | Perkins County | 2 | 39 |
| Trent | Moody County | 1 | 215 |
| Trent (town) | Moody County | 1 | 258 |
| Trenton Township | Brookings County | 2 | 82 |
| Tripp | Hutchinson County | 1 | 539 |
| Troy Township (Day County) | Day County | 2 | 36 |
| Troy Township (Grant County) | Grant County | 2 | 36 |
| Truro Township | Aurora County | 1 | 31 |
| Tschetter Colony | Hutchinson County | 2 | 0 |
| Tulare | Spink County | 1 | 259 |
| Tulare (town) | Spink County | 1 | 213 |
| Tulare Township | Spink County | 2 | 28 |
| Turkey Valley Township | Yankton County | 2 | 204 |
| Turner Township | Turner County | 4 | 249 |
| Turton | Spink County | 1 | 52 |
| Turton (town) | Spink County | 1 | 45 |
| Turton Township | Spink County | 4 | 16 |
| Twin Brooks | Grant County | 1 | 47 |
| Twin Brooks (town) | Grant County | 1 | 33 |
| Twin Brooks Township | Grant County | 1 | 44 |
| Twin Lake Township | Sanborn County | 1 | 19 |
| Two Strike | Todd County | 1 | 511 |
| Tyndall | Bon Homme County | 1 | 1,252 |
| Union Township (Brule County) | Brule County | 2 | 88 |
| Union Township (Butte County) | Butte County | 2 | 0 |
| Union Township (Davison County) | Davison County | 2 | 85 |
| Union Township (Day County) | Day County | 2 | 108 |
| Union Township (Edmunds County) | Edmunds County | 1 | 143 |
| Union Township (Faulk County) | Faulk County | 3 | 73 |
| Union Township (Mccook County) | Mccook County | 2 | 189 |
| Union Township (Meade County) | Meade County | 1 | 0 |
| Union Township (Moody County) | Moody County | 2 | 144 |
| Union Township (Sanborn County) | Sanborn County | 2 | 125 |
| Union Township (Spink County) | Spink County | 3 | 49 |
| Upland Colony | Sanborn County | 1 | 0 |
| Upper Red Owl Township | Meade County | 1 | 23 |
| Utica | Yankton County | 1 | 30 |
| Utica (town) | Yankton County | 1 | 66 |
| Utica Township | Yankton County | 2 | 921 |
| Vail Township | Perkins County | 1 | 6 |
| Vale | Butte County | 1 | 314 |
| Vale Township | Butte County | 1 | 116 |
| Valley Springs | Minnehaha County | 1 | 660 |
| Valley Springs Township | Minnehaha County | 2 | 271 |
| Valley Township (Beadle County) | Beadle County | 1 | 242 |
| Valley Township (Day County) | Day County | 2 | 85 |
| Valley Township (Douglas County) | Douglas County | 2 | 30 |
| Valley Township (Hutchinson County) | Hutchinson County | 1 | 285 |
| Valley Township (Hyde County) | Hyde County | 2 | 6 |
| Valley Township (Tripp County) | Tripp County | 3 | 32 |
| Veblen | Marshall County | 1 | 365 |
| Veblen Township | Marshall County | 3 | 126 |
| Verdon | Brown County | 1 | 3 |
| Verdon (town) | Brown County | 1 | 4 |
| Vermillion | Clay County | 1 | 10,662 |
| Vermillion Township (Clay County) | Clay County | 2 | 334 |
| Vermillion Township (Miner County) | Miner County | 2 | 117 |
| Vermont Township | Edmunds County | 1 | 8 |
| Vernon Township (Beadle County) | Beadle County | 2 | 44 |
| Vernon Township (Grant County) | Grant County | 4 | 254 |
| Viborg | Turner County | 1 | 925 |
| Victor Township (Marshall County) | Marshall County | 2 | 43 |
| Victor Township (Roberts County) | Roberts County | 3 | 145 |
| Vienna | Clark County | 1 | 87 |
| Vienna (town) | Clark County | 1 | 128 |
| Vilas | Miner County | 1 | 21 |
| Vilas (town) | Miner County | 1 | 12 |
| Viola Township | Jerauld County | 1 | 181 |
| Virgil | Beadle County | 1 | 9 |
| Virgil (town) | Beadle County | 1 | 29 |
| Virgil Township | Jones County | 1 | 6 |
| Virginia Township | Union County | 3 | 315 |
| Vivian | Lyman County | 1 | 55 |
| Vivian Township | Lyman County | 3 | 96 |
| Volga | Brookings County | 1 | 2,013 |
| Volga Township | Brookings County | 3 | 424 |
| Volin | Yankton County | 1 | 217 |
| Volin (town) | Yankton County | 1 | 164 |
| Volin Township | Yankton County | 4 | 325 |
| Vrooman Township | Perkins County | 2 | 4 |
| Wachter Township | Mcpherson County | 1 | 7 |
| Wacker Township | Mcpherson County | 2 | 17 |
| Wagner | Charles Mix County | 1 | 1,641 |
| Wahehe Township | Charles Mix County | 2 | 307 |
| Wakonda | Clay County | 1 | 327 |
| Wakonda (town) | Clay County | 1 | 321 |
| Wakpala | Corson County | 1 | 292 |
| Wakpala Township | Corson County | 1 | 299 |
| Waldro Township | Brule County | 2 | 175 |
| Wall | Pennington County | 1 | 906 |
| Wall (town) | Pennington County | 1 | 640 |
| Wall Lake Township | Minnehaha County | 4 | 1,604 |
| Wall Township | Jackson County | 2 | 6 |
| Wallace | Codington County | 1 | 55 |
| Wallace (town) | Codington County | 1 | 75 |
| Walnut Grove Township | Douglas County | 1 | 53 |
| Walshtown Township | Yankton County | 5 | 89 |
| Wanblee | Jackson County | 1 | 740 |
| Ward | Moody County | 1 | 36 |
| Ward (town) | Moody County | 1 | 22 |
| Ward Township | Moody County | 2 | 102 |
| Warner | Brown County | 1 | 401 |
| Warner (town) | Brown County | 2 | 453 |
| Warner Township | Brown County | 3 | 472 |
| Warren Township (Clark County) | Clark County | 1 | 86 |
| Warren Township (Sanborn County) | Sanborn County | 2 | 58 |
| Washington Township (Aurora County) | Aurora County | 2 | 42 |
| Washington Township (Clark County) | Clark County | 2 | 56 |
| Washington Township (Douglas County) | Douglas County | 3 | 169 |
| Wasta | Pennington County | 1 | 53 |
| Wasta (town) | Pennington County | 1 | 49 |
| Wasta Township | Pennington County | 3 | 0 |
| Watauga Township | Corson County | 1 | 37 |
| Watertown | Codington County | 1 | 21,524 |
| Waubay | Day County | 1 | 609 |
| Waubay Township | Day County | 3 | 581 |
| Waverly | Codington County | 1 | 31 |
| Waverly Township (Codington County) | Codington County | 2 | 256 |
| Waverly Township (Marshall County) | Marshall County | 1 | 45 |
| Wayne Township (Hanson County) | Hanson County | 1 | 261 |
| Wayne Township (Lake County) | Lake County | 2 | 45 |
| Wayne Township (Minnehaha County) | Minnehaha County | 2 | 872 |
| Weaver Township | Tripp County | 1 | 60 |
| Weber Township | Mcpherson County | 1 | 34 |
| Webster | Day County | 1 | 1,661 |
| Webster Township | Day County | 1 | 300 |
| Wellington Township | Minnehaha County | 3 | 361 |
| Wells Township | Perkins County | 2 | 45 |
| Wentworth | Lake County | 1 | 131 |
| Wentworth Township | Lake County | 1 | 523 |
| Wesley Township | Faulk County | 1 | 40 |
| Wessington | Beadle County | 1 | 195 |
| Wessington Springs | Jerauld County | 1 | 1,051 |
| Wessington Springs Township | Jerauld County | 1 | 23 |
| Wessington Township | Beadle County | 2 | 71 |
| West Bennett | Bennett County | 4 | 1,186 |
| West Brule | Lyman County | 1 | 383 |
| West Butte | Butte County | 8 | 2,912 |
| West Corson | Corson County | 9 | 353 |
| West Custer | Custer County | 7 | 4,192 |
| West Gregory | Gregory County | 6 | 441 |
| West Haakon | Haakon County | 8 | 420 |
| West Hanson Township | Brown County | 2 | 0 |
| West Hughes | Hughes County | 3 | 2,765 |
| West Lyman | Lyman County | 6 | 315 |
| West McPherson | Mcpherson County | 2 | 303 |
| West Oglala Lakota | Oglala Lakota County | 8 | 8,663 |
| West Pennington | Pennington County | 6 | 1,660 |
| West Point Township | Brule County | 2 | 57 |
| West Potter | Potter County | 2 | 347 |
| West Rondell Township | Brown County | 3 | 50 |
| West Sully | Sully County | 4 | 378 |
| West Todd | Todd County | 7 | 5,102 |
| West Walworth | Walworth County | 6 | 898 |
| West Yankton | Yankton County | 7 | 3,558 |
| Weston Township | Marshall County | 2 | 31 |
| Westover | Jones County | 2 | 9 |
| Westport | Brown County | 1 | 87 |
| Westport (town) | Brown County | 1 | 115 |
| Westport Township | Brown County | 1 | 55 |
| Westwood Colony | Marshall County | 1 | 0 |
| Weta Township | Jackson County | 2 | 0 |
| Wetonka | Mcpherson County | 1 | 6 |
| Wetonka (town) | Mcpherson County | 1 | 11 |
| Wheatland Township | Day County | 2 | 81 |
| Wheaton Township | Hand County | 3 | 93 |
| White | Brookings County | 1 | 504 |
| White Butte Township | Perkins County | 2 | 0 |
| White Hill | Perkins County | 1 | 0 |
| White Horse | Todd County | 1 | 248 |
| White Lake | Aurora County | 1 | 439 |
| White Lake Township | Aurora County | 1 | 100 |
| White River | Mellette County | 1 | 450 |
| White Rock | Roberts County | 1 | 3 |
| White Rock (town) | Roberts County | 1 | 13 |
| White Rock Colony | Roberts County | 1 | 0 |
| White Rock Township | Roberts County | 2 | 120 |
| White Swan Township | Charles Mix County | 3 | 880 |
| White Township | Marshall County | 1 | 95 |
| Whitehorse | Dewey County | 2 | 170 |
| Whiteside Township | Beadle County | 2 | 4 |
| Whitewood | Lawrence County | 1 | 1,012 |
| Whitewood Township | Kingsbury County | 3 | 76 |
| Wilbur Township | Brule County | 1 | 148 |
| William Hamilton Township | Hyde County | 1 | 0 |
| Williams Creek Township | Jones County | 2 | 13 |
| Willow Creek Township | Tripp County | 1 | 38 |
| Willow Lake | Clark County | 1 | 327 |
| Willow Lake Township | Brule County | 1 | 70 |
| Wilmot | Roberts County | 1 | 503 |
| Wilson Township (Perkins County) | Perkins County | 2 | 54 |
| Wilson Township (Tripp County) | Tripp County | 2 | 81 |
| Winfred | Lake County | 1 | 98 |
| Winfred Township | Lake County | 2 | 179 |
| Winner | Tripp County | 1 | 2,890 |
| Winsor Township | Brookings County | 3 | 88 |
| Wismer Township | Marshall County | 3 | 36 |
| Witten Township | Tripp County | 3 | 5 |
| Wittenberg Township | Hutchinson County | 4 | 141 |
| Wolf Creek Colony | Hutchinson County | 1 | 0 |
| Wolf Creek Township | Hutchinson County | 3 | 74 |
| Wolsey | Beadle County | 1 | 355 |
| Wolsey (town) | Beadle County | 1 | 621 |
| Wolsey Township | Beadle County | 1 | 86 |
| Wonderland Homes | Meade County | 1 | 1,070 |
| Wood | Mellette County | 1 | 69 |
| Wood (town) | Mellette County | 1 | 64 |
| Woodland Township | Clark County | 2 | 60 |
| Woonsocket | Sanborn County | 1 | 683 |
| Woonsocket Township | Sanborn County | 1 | 132 |
| Worthen Township | Hanson County | 2 | 90 |
| Worthing | Lincoln County | 1 | 771 |
| Wortman Township | Tripp County | 1 | 9 |
| Wounded Knee | Oglala Lakota County | 1 | 435 |
| Wright Township | Tripp County | 1 | 47 |
| Yale | Beadle County | 1 | 39 |
| Yale (town) | Beadle County | 2 | 187 |
| Yankton | Yankton County | 1 | 14,430 |
| York Township (Day County) | Day County | 2 | 25 |
| York Township (Hand County) | Hand County | 2 | 78 |
| Zell Township | Faulk County | 2 | 111 |
| Zickrick Township | Jones County | 2 | 0 |