If available, see below for a list of known police frequencies for Douglas, Wisconsin. Or, navigate to another city or town within Marquette County, to view the local police frequencies.
| Buffalo | Crystal Lake | Douglas | Endeavor | |
| Harris | Mecan | Montello | Moundville | |
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| Neshkoro | Newton | Oxford | Packwaukee | |
| Shields | Springfield | Westfield | ||
Detect police activity and stay ticket-free in Douglas, Wisconsin with these police radar detectors.