If available, see below for a list of known police frequencies for Cecil County in Maryland. Or, navigate to your city or town to view your local city and/or police frequencies within Cecil County, Maryland.
| Cecilton | Charlestown | Chesapeake City | Elkton | |
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| North East | Perryville | Port Deposit | Rising Sun | |
Detect police activity and stay ticket-free in Cecil County with these police radar detectors.