Liberty lake is located in Spokane county Washington with a geographic area of 6.2 square miles. The total population in Liberty lake is 10,381 with 46.6% male and 53.4% female. Children under age 5 represent 8.9% of the population, under age 18 equal 33.0% of the population and over age 65 is 12.1% of the population. The median household income is $96,051, per capita income is $44,075. There are a total of 3,746 housing units with 63.5% owner occupied. Education includes 11.4% of residents that are high school graduates and 46.3% with a bachelor's degree or higher. The average temperature in Liberty lake in the summer is 66 degrees, and in the winter 42 degrees.
