If available, see below for a list of known police frequencies for Union, Connecticut. Or, navigate to another city or town within Tolland County, to view the local police frequencies.
| Andover | Bolton | Columbia | Coventry | |
| Ellington | Hebron | Mansfield | Somers | |
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| Stafford | Tolland | Union | Vernon | |
| Willington | ||||
Detect police activity and stay ticket-free in Union, Connecticut with these police radar detectors.