Summerville is located in Pennsylvania. Summerville, Pennsylvania has a population of 479. Summerville is less family-centric than the surrounding county with 20.17% of the households containing married families with children. The county average for households married with children is 25.26%.
The median household income in Summerville, Pennsylvania is $51,111. The median household income for the surrounding county is $52,815 compared to the national median of $69,021. The median age of people living in Summerville is 42.7 years.
The average high temperature in July is 81.3 degrees, with an average low temperature in January of 16 degrees. The average rainfall is approximately 45.6 inches per year, with 38.5 inches of snow per year.