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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
.