
Chinook
- County:
- Pacific County
- County Seat:
- No
- Area (mi²):
- 1.007
- State:
- Washington
Chinook is a CDP located in Pacific County, Washington. Chinook has a 2025 population of 442. Chinook is currently declining at a rate of -0.45% annually but its population has increased by 163.1% since the most recent census, which recorded a population of 168 in 2020.
The average household income in Chinook is $205,790 with a poverty rate of 0%. The median age in Chinook is 53.7 years: 55.2 years for males, and 50.3 years for females.