Hummelstown is located in Dauphin county Pennsylvania with a geographic area of 1.2 square miles. The total population in Hummelstown is 4,732 with 47.1% male and 52.9% female. Children under age 5 represent 4.5% of the population, under age 18 equal 21.8% of the population and over age 65 is 13.6% of the population. The median household income is $58,250, per capita income is $44,320. There are a total of 2,318 housing units with 52.5% owner occupied. Education includes 20.1% of residents that are high school graduates and 46.5% with a bachelor's degree or higher. The average temperature in Hummelstown in the summer is 73 degrees, and in the winter 33 degrees.
