Chewelah is located in Stevens county Washington with a geographic area of 3.0 square miles. The total population in Chewelah is 2,645 with 49.0% male and 51.0% female. Children under age 5 represent 4.3% of the population, under age 18 equal 15.7% of the population and over age 65 is 26.2% of the population. The median household income is $45,795, per capita income is $27,354. There are a total of 1,119 housing units with 66.0% owner occupied. Education includes 33.8% of residents that are high school graduates and 23.3% with a bachelor's degree or higher. The average temperature in Chewelah in the summer is 65 degrees, and in the winter 42 degrees.