If available, see below for a list of known police frequencies for Sanilac County in Michigan. Or, navigate to your city or town to view your local city and/or police frequencies within Sanilac County, Michigan.
| Applegate | Argyle | Brown City | Carsonville | |
| Croswell | Decker | Deckerville | Forestville | |
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| Lexington | Marlette | Melvin | Minden City | |
| Palms | Peck | Port Sanilac | Sandusky | |
| Snover | ||||
Detect police activity and stay ticket-free in Sanilac County with these police radar detectors.