If available, see below for a list of known police frequencies for Knobel, Arkansas. Or, navigate to another city or town within Clay County, to view the local police frequencies.
| Corning | Datto | Greenway | Knobel | |
| McDougal | Nimmons | Peach Orchard | Piggott | |
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| Pollard | Rector | St Francis | Success | |
Detect police activity and stay ticket-free in Knobel, Arkansas with these police radar detectors.