Sellersville is located in Bucks county Pennsylvania with a geographic area of 1.1 square miles. The total population in Sellersville is 4,279 with 51.3% male and 48.7% female. Children under age 5 represent 6.2% of the population, under age 18 equal 21.9% of the population and over age 65 is 9.9% of the population. The median household income is $69,976, per capita income is $30,045. There are a total of 1,701 housing units with 67.8% owner occupied. Education includes 30.0% of residents that are high school graduates and 34.5% with a bachelor's degree or higher. The average temperature in Sellersville in the summer is 73 degrees, and in the winter 33 degrees.