If available, see below for a list of known police frequencies for Somerville, Ohio. Or, navigate to another city or town within Butler County, to view the local police frequencies.
| College Corner | Fairfield | Hamilton | Jacksonburg | |
| Middletown | Millville | Monroe | New Miami | |
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| Oxford | Seven Mile | Sharonville | Somerville | |
| Trenton | ||||
Detect police activity and stay ticket-free in Somerville, Ohio with these police radar detectors.