If available, see below for a list of known police frequencies for Delta County in Michigan. Or, navigate to your city or town to view your local city and/or police frequencies within Delta County, Michigan.
| Bark River | Cornell | Escanaba | Garden | |
| Gladstone | Nahma | Perkins | Rapid River | |
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| Rock | Wells | |||
Detect police activity and stay ticket-free in Delta County with these police radar detectors.