If available, see below for a list of known police frequencies for Princeton, Kansas. Or, navigate to another city or town within Franklin County, to view the local police frequencies.
| Centropolis | Homewood | Imes | Lane | |
| LeLoup | Ottawa | Peoria | Pomona | |
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| Princeton | Ransomville | Rantoul | Richmond | |
| Richter | Wellsville | Williamsburg | ||
Detect police activity and stay ticket-free in Princeton, Kansas with these police radar detectors.