If available, see below for a list of known police frequencies for Brownville, New York. Or, navigate to another city or town within Jefferson County, to view the local police frequencies.
| Adams | Alexandria | Antwerp | Brownville | |
| Cape Vincent | Champion | Clayton | Ellisburg | |
| Henderson | Hounsfield | Le Ray | Lorraine | |
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| Lyme | Orleans | Pamelia | Philadelphia | |
| Rodman | Rutland | Theresa | Watertown | |
| Wilna | Worth | |||
Detect police activity and stay ticket-free in Brownville, New York with these police radar detectors.