Spirit lake is located in Kootenai county Idaho with a geographic area of 2.5 square miles. The total population in Spirit lake is 2,419 with 49.9% male and 50.1% female. Children under age 5 represent 5.3% of the population, under age 18 equal 25.3% of the population and over age 65 is 18.5% of the population. The median household income is $47,434, per capita income is $22,245. There are a total of 944 housing units with 82.3% owner occupied. Education includes 31.0% of residents that are high school graduates and 14.7% with a bachelor's degree or higher. The average temperature in Spirit lake in the summer is 63 degrees, and in the winter 24 degrees.
