If available, see below for a list of known police frequencies for Hinckley, Illinois. Or, navigate to another city or town within DeKalb County, to view the local police frequencies.
| Cortland | DeKalb | Genoa | Hinckley | |
| Kingston | Kirkland | Malta | Sandwich | |
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| Shabbona | Somonauk | Sycamore | Waterman | |
Detect police activity and stay ticket-free in Hinckley, Illinois with these police radar detectors.