City · Indiana · United States

Valparaiso, IN — ZIP codes

3 ZIP codes · Porter County

City: Valparaiso
County: Porter
State: Indiana
Country: United States
Postal codes: 463834638446385
Single source
Coordinates: 41.4547, -87.0656 View on OpenStreetMap

ZIP codes (3)

Postal code	Place name	Verification
46383	Valparaiso	Single source
46384	Valparaiso	Single source
46385	Valparaiso	Single source

Sources and verification

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Last generated : 2026-08-21. Report an error.