Zip Codes in Lake County, Indiana

Display Lake County Border on Map
County NameLake County
FIPS Code18089
Population496005
Unemployment Rate8.0%
Time Zone:Central Daylight Time

List of All Zipcodes in Lake County, Indiana

ZIP CodeZIP Code NamePopulationZIP Type
46303
Cedar Lake14170Non-Unique
46307
Crown Point60619Non-Unique
46311
Dyer20816Non-Unique
46312
East Chicago29698Non-Unique
46319
Griffith18404Non-Unique
46320
Hammond15508Non-Unique
46321
Munster23603Non-Unique
46322
Highland23727Non-Unique
46323
Hammond22743Non-Unique
46324
Hammond23165Non-Unique
46327
Hammond12153Non-Unique
46341
Hebron10426Non-Unique
46342
Hobart31244Non-Unique
46356
Lowell17524Non-Unique
46373
Saint John13859Non-Unique
46375
Schererville23820Non-Unique
46394
Whiting12258Non-Unique
46402
Gary6726Non-Unique
46403
Gary12601Non-Unique
46404
Gary17326Non-Unique
46405
Lake Station11746Non-Unique
46406
Gary9900Non-Unique
46407
Gary12656Non-Unique
46408
Gary17030Non-Unique
46409
Gary8932Non-Unique
46410
Merrillville38340Non-Unique
46308
Crown PointN/APO Box
46325
HammondN/APO Box
46355
LeroyN/APO Box
46376
Schneider398PO Box
46377
Shelby386PO Box
46401
GaryN/APO Box
46411
MerrillvilleN/APO Box
List of Counties that Border Lake County, Indiana
Cook, IL
Jasper, IN
Kankakee, IL
Lake, IN
Newton, IN
Porter, IN
Will, IL