If available, see below for a list of known police frequencies for Cylinder, Iowa. Or, navigate to another city or town within Palo Alto County, to view the local police frequencies.
| Ayrshire | Curlew | Cylinder | Emmetsburg | |
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| Graettinger | Mallard | Rodman | Ruthven | |
| West Bend | ||||
Detect police activity and stay ticket-free in Cylinder, Iowa with these police radar detectors.