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