Pennsburg is located in Montgomery county Pennsylvania with a geographic area of 0.8 square miles. The total population in Pennsburg is 3,857 with 49.2% male and 50.8% female. Children under age 5 represent 5.9% of the population, under age 18 equal 19.7% of the population and over age 65 is 12.6% of the population. The median household income is $86,604, per capita income is $32,495. There are a total of 1,340 housing units with 78.4% owner occupied. Education includes 39.8% of residents that are high school graduates and 30.1% with a bachelor's degree or higher. The average temperature in Pennsburg in the summer is 73 degrees, and in the winter 33 degrees.