If available, see below for a list of known police frequencies for Rosemont, Maryland. Or, navigate to another city or town within Frederick County, to view the local police frequencies.
| Brunswick | Burkittsville | Emmitsburg | Frederick | |
| Middletown | Myersville | New Market | Rosemont | |
|
| ||||
| Thurmont | Walkersville | Woodsboro | ||
Detect police activity and stay ticket-free in Rosemont, Maryland with these police radar detectors.