Astoria is located in Clatsop county Oregon with a geographic area of 6.1 square miles. The total population in Astoria is 9,929 with 47.4% male and 52.6% female. Children under age 5 represent 6.0% of the population, under age 18 equal 19.6% of the population and over age 65 is 19.6% of the population. The median household income is $52,817, per capita income is $32,174. There are a total of 4,315 housing units with 50.5% owner occupied. Education includes 15.9% of residents that are high school graduates and 34.3% with a bachelor's degree or higher. The average temperature in Astoria in the summer is 59 degrees, and in the winter 35 degrees.