Okanogan County is a county located in the U.S. state of Washington along the Canada–U.S. border. As of the 2020 census, the population was 42,104. The county seat is Okanogan, while the most populous city is Omak. It is the largest county by area in the state.
- Country
- United States
- Inception
- 1888
- Website
- http://okanogancounty.org