City · California · United States

Moraga, CA — ZIP codes

3 ZIP codes · Contra Costa County

City: Moraga
County: Contra Costa
State: California
Country: United States
Postal codes: 945569457094575
Single source
Coordinates: 37.8437, -122.1242 View on OpenStreetMap

ZIP codes (3)

Postal code	Place name	Verification
94556	Moraga	Single source
94570	Moraga	Single source
94575	Moraga	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.