If available, see below for a list of known fire department frequencies for Okanogan County in Washington. Or, navigate to your city or town to view your local city and/or fire department frequencies within Okanogan County, Washington.
| Brewster | Conconully | Coulee Dam | Elmer City | |
| Nespelem | Okanogan | Omak | Oroville | |
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| Pateros | Riverside | Tonasket | Twisp | |
| Winthrop | ||||