Gladstone is located in Clackamas county Oregon with a geographic area of 2.4 square miles. The total population in Gladstone is 12,316 with 46.8% male and 53.2% female. Children under age 5 represent 2.9% of the population, under age 18 equal 21.3% of the population and over age 65 is 17.4% of the population. The median household income is $69,266, per capita income is $34,484. There are a total of 4,724 housing units with 60.2% owner occupied. Education includes 20.0% of residents that are high school graduates and 27.2% with a bachelor's degree or higher. The average temperature in Gladstone in the summer is 68 degrees, and in the winter 35 degrees.
