If available, see below for a list of known police frequencies for McLean County in North Dakota. Or, navigate to your city or town to view your local city and/or police frequencies within McLean County, North Dakota.
| Benedict | Butte | Coleharbor | Garrison | |
| Max | Mercer | Riverdale | Ruso | |
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| Turtle Lake | Underwood | Washburn | White Shield | |
| Wilton | ||||
Detect police activity and stay ticket-free in McLean County with these police radar detectors.