If available, see below for a list of known police frequencies for Marion, South Dakota. Or, navigate to another city or town within Turner County, to view the local police frequencies.
| Centerville | Chancellor | Davis | Dolton | |
| Hurley | Irene | Marion | Monroe | |
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| Parker | Viborg | |||
Detect police activity and stay ticket-free in Marion, South Dakota with these police radar detectors.