Zip Codes in Antioch, CA
| Zip Code | Post Office City | County | State | Show Map | Show Statistics |
|---|---|---|---|---|---|
| 94509 | Antioch | Contra Costa | California | Show Map | Show Statistics |
| 94531 | Antioch | Contra Costa | California | Show Map | Show Statistics |
| Zip Code | Post Office City | County | State | Show Map | Show Statistics |
|---|---|---|---|---|---|
| 94509 | Antioch | Contra Costa | California | Show Map | Show Statistics |
| 94531 | Antioch | Contra Costa | California | Show Map | Show Statistics |