If available, see below for a list of known police frequencies for Ulen, Minnesota. Or, navigate to another city or town within Clay County, to view the local police frequencies.
| Barnesville | Comstock | Dilworth | Felton | |
| Georgetown | Glyndon | Hawley | Hitterdal | |
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| Moorhead | Sabin | Ulen | ||
Detect police activity and stay ticket-free in Ulen, Minnesota with these police radar detectors.