If available, see below for a list of known police frequencies for Renwick, Iowa. Or, navigate to another city or town within Humboldt County, to view the local police frequencies.
| Bode | Bradgate | Dakota City | Gilmore City | |
| Hardy | Humboldt | Livermore | Ottosen | |
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| Pioneer | Renwick | Rutland | Thor | |
Detect police activity and stay ticket-free in Renwick, Iowa with these police radar detectors.