Happy valley is located in Clackamas county Oregon with a geographic area of 11.6 square miles. The total population in Happy valley is 22,049 with 48.5% male and 51.5% female. Children under age 5 represent 4.4% of the population, under age 18 equal 27.7% of the population and over age 65 is 13.3% of the population. The median household income is $124,381, per capita income is $49,769. There are a total of 7,229 housing units with 85.2% owner occupied. Education includes 10.2% of residents that are high school graduates and 56.5% with a bachelor's degree or higher. The average temperature in Happy valley in the summer is 67 degrees, and in the winter 35 degrees.