If available, see below for a list of known police frequencies for Cadmus, Kansas. Or, navigate to another city or town within Linn County, to view the local police frequencies.
| Blue Mound | Cadmus | Centerville | Critzer | |
| Farlinville | La Cygne | Linn Valley | Mantey | |
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| Mound City | Parker | Pleasanton | Prescott | |
| Trading Post | ||||
Detect police activity and stay ticket-free in Cadmus, Kansas with these police radar detectors.