If available, see below for a list of known police frequencies for Lewis County in Missouri. Or, navigate to your city or town to view your local city and/or police frequencies within Lewis County, Missouri.
| Canton | Durham | Ewing | La Belle | |
| La Grange | Lewistown | Maywood | Monticello | |
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| Steffenville | Williamstown | |||
Detect police activity and stay ticket-free in Lewis County with these police radar detectors.