Collegeville is located in Montgomery county Pennsylvania with a geographic area of 1.6 square miles. The total population in Collegeville is 5,105 with 42.7% male and 57.3% female. Children under age 5 represent 2.0% of the population, under age 18 equal 13.7% of the population and over age 65 is 12.9% of the population. The median household income is $92,174, per capita income is $34,570. There are a total of 1,536 housing units with 73.8% owner occupied. Education includes 21.4% of residents that are high school graduates and 56.4% with a bachelor's degree or higher. The average temperature in Collegeville in the summer is 73 degrees, and in the winter 33 degrees.