Springdale is located in Allegheny county Pennsylvania with a geographic area of 0.9 square miles. The total population in Springdale is 3,307 with 45.9% male and 54.1% female. Children under age 5 represent 5.9% of the population, under age 18 equal 18.8% of the population and over age 65 is 24.2% of the population. The median household income is $54,972, per capita income is $32,896. There are a total of 1,561 housing units with 63.4% owner occupied. Education includes 35.0% of residents that are high school graduates and 30.1% with a bachelor's degree or higher. The average temperature in Springdale in the summer is 73 degrees, and in the winter 33 degrees.