Hummelstown is located in Pennsylvania. Hummelstown, Pennsylvania has a population of 4,903. Hummelstown is more family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 26%.
The median household income in Hummelstown, Pennsylvania is $55,966. The median household income for the surrounding county is $59,808 compared to the national median of $61,963. The median age of people living in Hummelstown is 40.8 years.
The average high temperature in July is 85.7 degrees, with an average low temperature in January of 23.1 degrees. The annual precipitation is 40.97.