South Branch is located in Michigan. South Branch, Michigan has a population of 996. South Branch is less family-centric than the surrounding county with 8% households with children. The county percentage for households with children is 19%.
The median household income in South Branch, Michigan is $41,709. The median household income for the surrounding county is $41,377 compared to the national median of $66,222. The median age of people living in South Branch is 59.2 years.
The average high temperature in July is 79.74 degrees, with an average low temperature in January of 11.75 degrees. The annual precipitation is 30.42.