If available, see below for a list of known police frequencies for Sumner County in Tennessee. Or, navigate to your city or town to view your local city and/or police frequencies within Sumner County, Tennessee.
| Gallatin | Goodlettsville | Hendersonville | Millersville | |
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| Mitchellville | Portland | Westmoreland | White House | |
Detect police activity and stay ticket-free in Sumner County with these police radar detectors.