Chinook is located in Pacific county Washington with a geographic area of 1.0 square miles. The total population in Chinook is 168 with 36.3% male and 63.7% female. Children under age 5 represent 0.0% of the population, under age 18 equal 0.0% of the population and over age 65 is 39.9% of the population. The median household income is $60,086, per capita income is $42,442. There are a total of 118 housing units with 100.0% owner occupied. Education includes 7.6% of residents that are high school graduates and 24.6% with a bachelor's degree or higher. The average temperature in Chinook in the summer is 60 degrees, and in the winter 42 degrees.