If available, see below for a list of known police frequencies for Marion County in Texas. Or, navigate to your city or town to view your local city and/or police frequencies within Marion County, Texas.
| Berea | Crestwood | Gray | Jackson | |
| Jefferson | Lodi | Pine Harbor | Potters Point | |
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| Smithland | Warlock | |||
Detect police activity and stay ticket-free in Marion County with these police radar detectors.