If available, see below for a list of known police frequencies for Monroe Center, Illinois. Or, navigate to another city or town within Ogle County, to view the local police frequencies.
| Adeline | Byron | Creston | Davis Junction | |
| Forreston | Hillcrest | Leaf River | Monroe Center | |
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| Mount Morris | Oregon | Polo | Rochelle | |
| Stillman Valley | ||||
Detect police activity and stay ticket-free in Monroe Center, Illinois with these police radar detectors.