Clear lake is located in Polk county Wisconsin with a geographic area of 2.6 square miles. The total population in Clear lake is 1,105 with 49.3% male and 50.7% female. Children under age 5 represent 8.4% of the population, under age 18 equal 28.0% of the population and over age 65 is 14.4% of the population. The median household income is $52,132, per capita income is $24,651. There are a total of 463 housing units with 68.9% owner occupied. Education includes 48.4% of residents that are high school graduates and 9.5% with a bachelor's degree or higher. The average temperature in Clear lake in the summer is 66 degrees, and in the winter 17 degrees.