Springdale is located in Stevens county Washington with a geographic area of 1.1 square miles. The total population in Springdale is 477 with 45.9% male and 54.1% female. Children under age 5 represent 15.3% of the population, under age 18 equal 47.2% of the population and over age 65 is 9.2% of the population. The median household income is $43,750, per capita income is $14,582. There are a total of 128 housing units with 54.7% owner occupied. Education includes 29.7% of residents that are high school graduates and 3.9% with a bachelor's degree or higher. The average temperature in Springdale in the summer is 60 degrees, and in the winter 42 degrees.