If available, see below for a list of known police frequencies for Mackinac County in Michigan. Or, navigate to your city or town to view your local city and/or police frequencies within Mackinac County, Michigan.
| Cedarville | Curtis | Engadine | Gould City | |
| Hessel | Mackinac Island | Moran | Naubinway | |
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| Pointe Aux Pins | Saint Ignace | |||
Detect police activity and stay ticket-free in Mackinac County with these police radar detectors.