City · California · United States

San Leandro, CA — ZIP codes

3 ZIP codes · Alameda County

City: San Leandro
County: Alameda
State: California
Country: United States
Postal codes: 945779457894579
Single source
Coordinates: 37.7205, -122.1587 View on OpenStreetMap

ZIP codes (3)

Postal code	Place name	Verification
94577	San Leandro	Single source
94578	San Leandro	Single source
94579	San Leandro	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.