South Branch township is located in Ogemaw County, Michigan. South Branch township has a 2026 population of 354. South Branch township is currently growing at a rate of 0.28% annually and its population has increased by 2.61% since the most recent census, which recorded a population of 345 in 2020.
The median household income in South Branch township is $60,000 with a poverty rate of 9.06%. The median age in South Branch township is 60.6 years: 60.8 years for males, and 58.7 years for females. For every 100 females there are 141.5 males.
Data after 2023 is projected based on recent change
Overall: 60.6 years
Female: 58.7 years
Male: 60.8 years
There are 258 adults, (106 of whom are seniors) in South Branch township.
Female: 118 (41.4%)
Male: 167 (58.6%)
The racial composition of South Branch township includes 95.79% White, and smaller percentages for Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 273 | 95.79% |
| Two or more races | 9 | 3.16% |
| Native American | 2 | 0.7% |
| Asian | 1 | 0.35% |
South Branch township 's average per capita income is $41,750. Household income levels show a median of $60,000. The poverty rate stands at 9.06%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $77,500 | - |
| Families | $74,750 | $88,852 |
| Households | $60,000 | $69,762 |
| Non Families | $38,250 | $47,366 |
Average Income
Median Household Income
Poverty Rate