City · Illinois · United States

Joliet, IL — ZIP codes

6 ZIP codes · Will County

City: Joliet
County: Will
State: Illinois
Country: United States
Postal codes: 604316043260433604346043560436
Single source
Coordinates: 41.4712, -87.9391 View on OpenStreetMap

ZIP codes (6)

Postal code	Place name	Verification
60431	Joliet	Single source
60432	Joliet	Single source
60433	Joliet	Single source
60434	Joliet	Single source
60435	Joliet	Single source
60436	Joliet	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.