City · California · United States

Concord, CA — ZIP codes

8 ZIP codes · Contra Costa County

City: Concord
County: Contra Costa
State: California
Country: United States
Postal codes: 9451894519945209452194522945249452794529
Single source
Coordinates: 37.9504, -122.0263 View on OpenStreetMap

ZIP codes (8)

Postal code	Place name	Verification
94518	Concord	Single source
94519	Concord	Single source
94520	Concord	Single source
94521	Concord	Single source
94522	Concord	Single source
94524	Concord	Single source
94527	Concord	Single source
94529	Concord	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.