If available, see below for a list of known police frequencies for Carroll Valley, Pennsylvania. Or, navigate to another city or town within Adams County, to view the local police frequencies.
| Abbottstown | Arendtsville | Bendersville | Biglerville | |
| Bonneauville | Carroll Valley | East Berlin | Fairfield | |
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| Gettysburg | Littlestown | McSherrystown | New Oxford | |
| York Springs | ||||
Detect police activity and stay ticket-free in Carroll Valley, Pennsylvania with these police radar detectors.