If available, see below for a list of known police frequencies for Hamilton County in Illinois. Or, navigate to your city or town to view your local city and/or police frequencies within Hamilton County, Illinois.
| Frequency | Description | Agency | |
|---|---|---|---|
| 155.7 | Hamilton County Sheriff - Dispatch | Hamilton County Sheriff |
| Belle Prairie City | Broughton | Dahlgren | McLeansboro | |
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| ||||
Detect police activity and stay ticket-free in Hamilton County with these police radar detectors.