If available, see below for a list of known police frequencies for Niagara County in New York. Or, navigate to your city or town to view your local city and/or police frequencies within Niagara County, New York.
| Cambria | Hartland | Lewiston | Lockport | |
| Newfane | Niagara | Niagara Falls | North Tonawanda | |
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| Pendleton | Porter | Royalton | Somerset | |
| Wheatfield | Wilson | |||
Detect police activity and stay ticket-free in Niagara County with these police radar detectors.