South Branch township is located in Ogemaw County, Michigan. South Branch township has a 2026 population of 352. South Branch township is currently growing at a rate of 0.28% annually and its population has increased by 2.03% since the most recent census, which recorded a population of 345 in 2020.
The median household income in South Branch township is $61,875 with a poverty rate of 11.31%. The median age in South Branch township is 57 years: 59.1 years for males, and 56.5 years for females. For every 100 females there are 125.8 males.
Data after 2023 is projected based on recent change
The racial composition of South Branch township includes 96.89% White, and smaller percentages for Two or more races, Native American and multiracial populations.
White (96.89%)
Two or more races (2.77%)
Native American (0.35%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 280 | 96.89% |
| Two or more races | 8 | 2.77% |
| Native American | 1 | 0.35% |
Married
Widowed
Divorced
Separated
Never Married
South Branch township's average per capita income is $40,313. Household income levels show a median of $61,875. The poverty rate stands at 11.31%.
Name | Median | Mean |
|---|---|---|
| Married Families | $79,167 | - |
| Families | $77,250 | $124,617 |
| Households | $61,875 | $90,493 |
| Non Families | $38,750 | $44,181 |
Average Income
Median Household Income
Poverty Rate