If available, see below for a list of known police frequencies for El Cerrito, California. Or, navigate to another city or town within Contra Costa County, to view the local police frequencies.
| Antioch | Brentwood | Clayton | Concord | |
| Danville | El Cerrito | Hercules | Lafayette | |
| Martinez | Moraga | Oakley | Orinda | |
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| Pinole | Pittsburg | Pleasant Hill | Richmond | |
| San Pablo | San Ramon | Walnut Creek | ||
Detect police activity and stay ticket-free in El Cerrito, California with these police radar detectors.