Milwaukie is located in Clackamas county Oregon with a geographic area of 5.0 square miles. The total population in Milwaukie is 21,086 with 48.4% male and 51.6% female. Children under age 5 represent 4.8% of the population, under age 18 equal 17.9% of the population and over age 65 is 14.6% of the population. The median household income is $70,037, per capita income is $38,020. There are a total of 9,300 housing units with 61.1% owner occupied. Education includes 19.0% of residents that are high school graduates and 36.5% with a bachelor's degree or higher. The average temperature in Milwaukie in the summer is 68 degrees, and in the winter 35 degrees.