If available, see below for a list of known police frequencies for Union County in Iowa. Or, navigate to your city or town to view your local city and/or police frequencies within Union County, Iowa.
| Frequency | Description | Agency | |
|---|---|---|---|
| 155.01 | Union County Sheriff - Alternate | Union County Sheriff | |
| 155.535 | Union County Sheriff - Alternate | Union County Sheriff | |
| 155.91 | Union County Sheriff - Alternate | Union County Sheriff | |
| 155.9475 | Union County Sheriff - Dispatch | Union County Sheriff |
Detect police activity and stay ticket-free in Union County with these police radar detectors.