If available, see below for a list of known police frequencies for Union County in Oregon. Or, navigate to your city or town to view your local city and/or police frequencies within Union County, Oregon.
| Alicel | Camp Elkanah | Cove | Elgin | |
| Hilgard | Hot Lake | Imbler | Island City | |
| Kamela | La Grande | Medical Springs | Nibley | |
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| North Powder | Orodell | Perry | Pondosa | |
| Starkey | Summerville | Telocaset | Union | |
Detect police activity and stay ticket-free in Union County with these police radar detectors.