If available, see below for a list of known police frequencies for Blue Earth County in Minnesota. Or, navigate to your city or town to view your local city and/or police frequencies within Blue Earth County, Minnesota.
| Amboy | Eagle Lake | Good Thunder | Lake Crystal | |
| Madison Lake | Mankato | Mapleton | Pemberton | |
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| Skyline | St Clair | Vernon Center | ||
Detect police activity and stay ticket-free in Blue Earth County with these police radar detectors.