City · California · United States

Fremont, CA — ZIP codes

5 ZIP codes · Alameda County

City: Fremont
County: Alameda
State: California
Country: United States
Postal codes: 9453694537945389453994555
Single source
Coordinates: 37.5605, -121.9999 View on OpenStreetMap

ZIP codes (5)

Postal code	Place name	Verification
94536	Fremont	Single source
94537	Fremont	Single source
94538	Fremont	Single source
94539	Fremont	Single source
94555	Fremont	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.