
South Branch township
- County:
- Ogemaw County
- County Seat:
- No
- Area (mi²):
- 104.832
- State:
- Michigan
South Branch township is located in Ogemaw County, Michigan. South Branch township has a 2025 population of 1,817. South Branch township is currently growing at a rate of 2.14% annually and its population has increased by 10.66% since the most recent census, which recorded a population of 1,642 in 2020.
The average household income in South Branch township is $66,629 with a poverty rate of 17.02%. The median age in South Branch township is 58.2 years: 56 years for males, and 60.2 years for females.