Zip Codes in Lake County, Indiana: IN 46404, IN 46408, IN 46320, IN 46303, IN 46373, IN 46407, IN 46403, IN 46394, IN 46327, IN 46405, IN 46406, IN 46409 | USANearBy.com

Zip Codes in Lake County, indiana

Map	Zip Code	Population
	Lake County, IN 46404	17,326
	Lake County, IN 46408	17,030
	Lake County, IN 46320	15,508
	Lake County, IN 46303	14,170
	Lake County, IN 46373	13,859
	Lake County, IN 46407	12,656
	Lake County, IN 46403	12,601
	Lake County, IN 46394	12,258
	Lake County, IN 46327	12,153
	Lake County, IN 46405	11,746
	Lake County, IN 46406	9,900
	Lake County, IN 46409	8,932

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