Dallesport is located in Klickitat county Washington with a geographic area of 6.7 square miles. The total population in Dallesport is 1,357 with 46.9% male and 53.1% female. Children under age 5 represent 3.1% of the population, under age 18 equal 18.4% of the population and over age 65 is 18.1% of the population. The median household income is $56,205, per capita income is $26,819. There are a total of 565 housing units with 60.4% owner occupied. Education includes 29.2% of residents that are high school graduates and 7.1% with a bachelor's degree or higher. The average temperature in Dallesport in the summer is 60 degrees, and in the winter 42 degrees.