If available, see below for a list of known police frequencies for Flanagan, Illinois. Or, navigate to another city or town within Livingston County, to view the local police frequencies.
| Campus | Chatsworth | Cornell | Cullom | |
| Emington | Fairbury | Flanagan | Forrest | |
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| Long Point | Odell | Pontiac | Saunemin | |
| Strawn | ||||
Detect police activity and stay ticket-free in Flanagan, Illinois with these police radar detectors.