Porter County ZIP codes

Every ZIP code in Porter County, Indiana, with the city it serves. Open any one for a free neighborhood report.

10 ZIP codes · Porter County, IN · FIPS 18127

ZIP codes

10 in this county

46301Beverly Shores 46302Boone Grove 46304Chesterton 46341Hebron 46347Kouts 46368Portage 46383Valparaiso 46384ValparaisoPO box 46385Valparaiso 46393Wheeler

1 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.