Lyon County Police Frequencies

If available, see below for a list of known police frequencies for Lyon County in Iowa. Or, navigate to your city or town to view your local city and/or police frequencies within Lyon County, Iowa.


Conventional Lyon County Sheriff Scanner Frequencies

Frequency Description Agency
156.21Lyon County Sheriff - DispatchLyon County Sheriff



Browse by City:
Alvord Doon George Inwood

Larchwood Lester Little Rock Rock Rapids

Lyon County Police Radar Detectors & Lyon County Police Scanners

Detect police activity and stay ticket-free in Lyon County with these police radar detectors.