
Tonasket
- County:
- Okanogan County
- County Seat:
- No
- Area (mi²):
- 0.944
- State:
- Washington
Tonasket is a city located in Okanogan County, Washington. Tonasket has a 2025 population of 1,118. Tonasket is currently growing at a rate of 0.36% annually and its population has increased by 1.91% since the most recent census, which recorded a population of 1,097 in 2020.
The average household income in Tonasket is $55,940 with a poverty rate of 16.46%. The median age in Tonasket is 50 years: 49 years for males, and 55.7 years for females.