Willow grove is located in Montgomery county Pennsylvania with a geographic area of 2.5 square miles. The total population in Willow grove is 12,881 with 48.3% male and 51.7% female. Children under age 5 represent 7.6% of the population, under age 18 equal 22.4% of the population and over age 65 is 15.6% of the population. The median household income is $85,904, per capita income is $39,932. There are a total of 5,017 housing units with 72.1% owner occupied. Education includes 22.0% of residents that are high school graduates and 48.3% with a bachelor's degree or higher. The average temperature in Willow grove in the summer is 73 degrees, and in the winter 33 degrees.
