Chinook is located in Washington. Chinook, Washington has a population of 459. Chinook is more family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 17%.
The median household income in Chinook, Washington is $56,395. The median household income for the surrounding county is $50,867 compared to the national median of $66,222. The median age of people living in Chinook is 52.1 years.
The average high temperature in July is 70.12 degrees, with an average low temperature in January of 33.43 degrees. The annual precipitation is 93.