If available, see below for a list of known police frequencies for Grant County in South Dakota. Or, navigate to your city or town to view your local city and/or police frequencies within Grant County, South Dakota.
| Albee | Big Stone City | La Bolt | Marvin | |
|
| ||||
| Milbank | Revillo | Stockholm | Strandburg | |
| Twin Brooks | ||||
Detect police activity and stay ticket-free in Grant County with these police radar detectors.