South Mountain is a small, rural community located in  Coryell County, Texas, United States. As of the 2020 census, the population of South Mountain was estimated to be approximately 500 residents.

The average home price in South Mountain is not publicly available, but the property tax rate in McLennan County is 2.32%.

South Mountain is a peaceful, rural community that offers its residents a relaxed, rural lifestyle. The area is surrounded by rolling hills and forests, and is home to several parks and recreational areas, including the South Mountain Park, which features picnic areas, hiking trails, and a fishing pond.

The school district serving South Mountain is the South Mountain Independent School District, which has received mixed reviews.

Information about the chamber of commerce and city hall in South Mountain is not readily available.