If available, see below for a list of known police frequencies for Mount Holly Springs, Pennsylvania. Or, navigate to another city or town within Cumberland County, to view the local police frequencies.
| Camp Hill | Carlisle | Lemoyne | Mechanicsburg | |
| Mount Holly Springs | New Cumberland | Newburg | Newville | |
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| Shippensburg | Shiremanstown | Wormleysburg | ||
Detect police activity and stay ticket-free in Mount Holly Springs, Pennsylvania with these police radar detectors.