If available, see below for a list of known police frequencies for New Madrid County in Missouri. Or, navigate to your city or town to view your local city and/or police frequencies within New Madrid County, Missouri.
| Canalou | Catron | Conran | Gideon | |
| Howardville | Kewanee | Lilbourn | Marston | |
| Matthews | Morehouse | New Madrid | North Lilbourn | |
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| Parma | Point Pleasant | Portageville | Risco | |
| Sikeston | Tallapoosa | |||
Detect police activity and stay ticket-free in New Madrid County with these police radar detectors.