Kettle falls is located in Stevens county Washington with a geographic area of 1.1 square miles. The total population in Kettle falls is 1,594 with 49.6% male and 50.4% female. Children under age 5 represent 6.1% of the population, under age 18 equal 24.3% of the population and over age 65 is 20.5% of the population. The median household income is $38,966, per capita income is $21,438. There are a total of 692 housing units with 57.9% owner occupied. Education includes 33.2% of residents that are high school graduates and 21.2% with a bachelor's degree or higher. The average temperature in Kettle falls in the summer is 67 degrees, and in the winter 42 degrees.