| Place Name | Rouse Township |
| Place Type | Township |
| ZIP Code(s) | 57315 57329 57380 |
| County | Charles Mix County |
| Area Code(s) | 605 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 179 |
| Majority Ethnicity | White 98.32% |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 21 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.32% |
| African American | 0% |
| Hispanic | 1.68% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |