South Mountain is located in Pennsylvania. South Mountain, Pennsylvania has a population of 282. The county average for households married with children is 29.57%.
The median household income for the surrounding county is $58,267 compared to the national median of $57,652. The median age of people living in South Mountain is 56.3 years.
The average high temperature in July is 81.2 degrees, with an average low temperature in January of 19.2 degrees. The average rainfall is approximately 43.4 inches per year, with 30.1 inches of snow per year.
