ZIP Codes in Lake County, Indiana

ZipCity
46303CEDAR LAKE, IN
46307CROWN POINT, IN
46308CROWN POINT, IN
46311DYER, IN
46312EAST CHICAGO, IN
46319GRIFFITH, IN
46320HAMMOND, IN
46321MUNSTER, IN
46322HIGHLAND, IN
46323HAMMOND, IN
46324HAMMOND, IN
46325HAMMOND, IN
46327HAMMOND, IN
46342HOBART, IN
46355LEROY, IN
46356LOWELL, IN
46373SAINT JOHN, IN
46375SCHERERVILLE, IN
46376SCHNEIDER, IN
46377SHELBY, IN
46394WHITING, IN
46401GARY, IN
46402GARY, IN
46403GARY, IN
46404GARY, IN
46405LAKE STATION, IN
46406GARY, IN
46407GARY, IN
46408GARY, IN
46409GARY, IN
46410MERRILLVILLE, IN
46411MERRILLVILLE, IN
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