If available, see below for a list of known police frequencies for St Johnsville, New York. Or, navigate to another city or town within Montgomery County, to view the local police frequencies.
| Amsterdam | Canajoharie | Charleston | Florida | |
| Glen | Minden | Mohawk | Palatine | |
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| Root | St Johnsville | |||
Detect police activity and stay ticket-free in St Johnsville, New York with these police radar detectors.