If available, see below for a list of known police frequencies for Grannis, Arkansas. Or, navigate to another city or town within Polk County, to view the local police frequencies.
| Frequency | Description | Agency | |
|---|---|---|---|
| 155.565 | Grannis Police - Dispatch | Grannis Police |
Detect police activity and stay ticket-free in Grannis, Arkansas with these police radar detectors.