If available, see below for a list of known police frequencies for Rapid City, South Dakota. Or, navigate to another city or town within Pennington County, to view the local police frequencies.
| Ashland Heights | Box Elder | Colonial Pine Hills | Green Valley | |
| Hill City | Johnson Siding | Keystone | New Underwood | |
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| Quinn | Rapid City | Rapid Valley | Wall | |
| Wasta | ||||
Detect police activity and stay ticket-free in Rapid City, South Dakota with these police radar detectors.