Graham is located in Pierce county Washington with a geographic area of 42.7 square miles. The total population in Graham is 32,505 with 51.7% male and 48.3% female. Children under age 5 represent 7.7% of the population, under age 18 equal 27.8% of the population and over age 65 is 10.2% of the population. The median household income is $90,403, per capita income is $33,061. There are a total of 10,288 housing units with 84.5% owner occupied. Education includes 24.6% of residents that are high school graduates and 24.2% with a bachelor's degree or higher. The average temperature in Graham in the summer is 60 degrees, and in the winter 42 degrees.