If available, see below for a list of known police frequencies for Douglas, Michigan. Or, navigate to another city or town within Allegan County, to view the local police frequencies.
| Allegan | Bradley | Burnips | Dorr | |
| Douglas | Fennville | Glenn | Hamilton | |
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| Hopkins | Martin | Moline | Otsego | |
| Plainwell | Pullman | Saugatuck | Shelbyville | |
| Wayland | ||||
Detect police activity and stay ticket-free in Douglas, Michigan with these police radar detectors.