| Place Name | South Branch Township |
| Place Type | Township |
| ZIP Code(s) | 68623 68627 68882 |
| County | Nance County |
| Area Code(s) | 308 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 77 |
| Majority Ethnicity | White 100% |
| US Congressional District(s) | Nebraska 3rd |
| State Legislature Districts | 34 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |