If available, see below for a list of known police frequencies for Blair County in Pennsylvania. Or, navigate to your city or town to view your local city and/or police frequencies within Blair County, Pennsylvania.
| Altoona | Bellwood | Duncansville | Hollidaysburg | |
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| Martinsburg | Newry | Roaring Spring | Tunnelhill | |
| Williamsburg | ||||
Detect police activity and stay ticket-free in Blair County with these police radar detectors.