South Mountain is located in Pennsylvania. South Mountain, Pennsylvania has a population of 282. The county average for households married with children is 29.12%.
The median household income for the surrounding county is $66,329 compared to the national median of $69,021. The median age of people living in South Mountain is 17.3 years.
The average high temperature in July is 85.3 degrees, with an average low temperature in January of 22.3 degrees. The average rainfall is approximately 43.6 inches per year, with 28.5 inches of snow per year.
