If available, see below for a list of known police frequencies for Somerset County in New Jersey. Or, navigate to your city or town to view your local city and/or police frequencies within Somerset County, New Jersey.
| Bernardsville | Bound Brook | Far Hills | Manville | |
| Millstone | North Plainfield | Peapack and Gladstone | Raritan | |
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| Rocky Hill | Somerville | South Bound Brook | Watchung | |
Detect police activity and stay ticket-free in Somerset County with these police radar detectors.