Granville Summit is located in Pennsylvania. Granville Summit, Pennsylvania has a population of 814. Granville Summit is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 25%.
The median household income in Granville Summit, Pennsylvania is $57,483. The median household income for the surrounding county is $55,279 compared to the national median of $66,222. The median age of people living in Granville Summit is 43.2 years.
The average high temperature in July is 81.85 degrees, with an average low temperature in January of 14.41 degrees. The annual precipitation is 37.15.