South Mountain is located in Texas. South Mountain, Texas has a population of 361. South Mountain is less family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 40%.
The median household income in South Mountain, Texas is $57,094. The median household income for the surrounding county is $52,565 compared to the national median of $66,222. The median age of people living in South Mountain is 37.9 years.
The average high temperature in July is 96.4 degrees, with an average low temperature in January of 33.5 degrees. The annual precipitation is 33.43.