Porter County, Indiana Zip Codes

Zip Code	City	Population
46383	Valparaiso	41,811
46385	Valparaiso	41,304
46368	Portage	39,947
46304	Chesterton	27,204
46341	Hebron	9,984
46347	Kouts	4,853
46301	Beverly Shores	578
46393	Wheeler	148
46302	Boone Grove	51

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.