South Mountain is located in Pennsylvania. South Mountain, Pennsylvania 17261has a population of 53. South Mountain 17261 is less family-centric than the surrounding county with 0% households with children. The county percentage for households with children is 27%.
The median household income in South Mountain, Pennsylvania 17261 is $71,316. The median household income for the surrounding county is $64,844 compared to the national median of $66,222. The median age of people living in South Mountain 17261 is 50.2 years.
The average high temperature in July is 85 degrees, with an average low temperature in January of 19.8 degrees. The annual precipitation is 43.33.