United States ZIP codes › California ZIP codes › 94531
94531 ZIP code
Antioch · Contra Costa county, California, United States
94531 is a ZIP code in California, United States, in Contra Costa county. It covers Antioch.
Approximate centre: 37.9658, -121.7758 · Open in OpenStreetMap ↗
Places in 94531
- Antioch
Nearby ZIP codes
How to write this address
Name
House number, street
Antioch, California 94531
United States
House number, street
Antioch, California 94531
United States
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