Wasco is located in Sherman county Oregon with a geographic area of 1.0 square miles. The total population in Wasco is 453 with 50.8% male and 49.2% female. Children under age 5 represent 1.1% of the population, under age 18 equal 17.7% of the population and over age 65 is 31.6% of the population. The median household income is $48,125, per capita income is $37,072. There are a total of 203 housing units with 77.3% owner occupied. Education includes 41.9% of residents that are high school graduates and 11.3% with a bachelor's degree or higher. The average temperature in Wasco in the summer is 68 degrees, and in the winter 35 degrees.