Washington in United States with a geographic area of 71,299.2 square miles. The total population in Washington is 7,512,465 with 50.0% male and 50.0% female. Children under age 5 represent 6.1% of the population, under age 18 equal 22.0% of the population and over age 65 is 15.4% of the population. The median household income is $77,006, per capita income is $40,837. There are a total of 2,905,822 housing units with 63.3% owner occupied. Education includes 18.7% of residents that are high school graduates and 39.4% with a bachelor's degree or higher. The average temperature in Washington in the summer is 64 degrees, and in the winter 35 degrees.
