If available, see below for a list of known police frequencies for Yankton, South Dakota. Or, navigate to another city or town within Yankton County, to view the local police frequencies.
| Gayville | Irene | Lesterville | Mission Hill | |
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| Utica | Volin | Yankton | ||
Detect police activity and stay ticket-free in Yankton, South Dakota with these police radar detectors.