Vancouver is located in Clark county Washington with a geographic area of 48.7 square miles. The total population in Vancouver is 182,792 with 48.8% male and 51.2% female. Children under age 5 represent 6.6% of the population, under age 18 equal 22.3% of the population and over age 65 is 16.2% of the population. The median household income is $63,617, per capita income is $33,713. There are a total of 73,427 housing units with 51.7% owner occupied. Education includes 21.3% of residents that are high school graduates and 32.1% with a bachelor's degree or higher. The average temperature in Vancouver in the summer is 64 degrees, and in the winter 42 degrees.