If available, see below for a list of known police frequencies for Harmony, Minnesota. Or, navigate to another city or town within Fillmore County, to view the local police frequencies.
| Canton | Chatfield | Fountain | Harmony | |
| Lanesboro | Mabel | Ostrander | Peterson | |
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| Preston | Rushford | Rushford Village | Spring Valley | |
| Whalan | Wykoff | |||
Detect police activity and stay ticket-free in Harmony, Minnesota with these police radar detectors.