If available, see below for a list of known police frequencies for Marydel, Maryland. Or, navigate to another city or town within Caroline County, to view the local police frequencies.
| Denton | Federalsburg | Goldsboro | Greensboro | |
| Henderson | Hillsboro | Marydel | Preston | |
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| Ridgely | Templeville | |||
Detect police activity and stay ticket-free in Marydel, Maryland with these police radar detectors.