If available, see below for a list of known police frequencies for Washtenaw County in Michigan. Or, navigate to your city or town to view your local city and/or police frequencies within Washtenaw County, Michigan.
| Ann Arbor | Barton Hills Village | Bridgewater | Chelsea | |
| Dexter | Manchester | Milan | Salem | |
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| Saline | Whitmore Lake | Whittaker | Willis | |
| Ypsilanti | ||||
Detect police activity and stay ticket-free in Washtenaw County with these police radar detectors.