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Zip Codes in Lake County Indiana

Zip Code
City
County
46394
Whiting
Lake
46401
Gary
Lake
46402
Gary
Lake
46403
Gary
Lake
46404
Gary
Lake
46405
Lake Station
Lake
46406
Gary
Lake
46407
Gary
Lake
46408
Gary
Lake
46409
Gary
Lake

Lake County, IN
32 Zip Codes