Collingdale is located in Delaware county Pennsylvania with a geographic area of 0.9 square miles. The total population in Collingdale is 8,776 with 47.6% male and 52.4% female. Children under age 5 represent 3.9% of the population, under age 18 equal 22.5% of the population and over age 65 is 9.8% of the population. The median household income is $48,170, per capita income is $23,160. There are a total of 3,407 housing units with 59.2% owner occupied. Education includes 41.1% of residents that are high school graduates and 14.9% with a bachelor's degree or higher. The average temperature in Collingdale in the summer is 73 degrees, and in the winter 33 degrees.
