Clatskanie is located in Columbia county Oregon with a geographic area of 1.3 square miles. The total population in Clatskanie is 2,189 with 49.8% male and 50.2% female. Children under age 5 represent 11.5% of the population, under age 18 equal 24.9% of the population and over age 65 is 14.9% of the population. The median household income is $47,932, per capita income is $23,666. There are a total of 896 housing units with 74.8% owner occupied. Education includes 25.4% of residents that are high school graduates and 10.9% with a bachelor's degree or higher. The average temperature in Clatskanie in the summer is 61 degrees, and in the winter 35 degrees.