If available, see below for a list of known police frequencies for Frenchtown, New Jersey. Or, navigate to another city or town within Hunterdon County, to view the local police frequencies.
| Bloomsbury | Califon | Clinton | Flemington | |
| Frenchtown | Glen Gardner | Hampton | High Bridge | |
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| Lambertville | Lebanon | Milford | Stockton | |
Detect police activity and stay ticket-free in Frenchtown, New Jersey with these police radar detectors.