Brandt township
- County:
- Deuel County
- County Seat:
- No
- Area (mi²):
- 35.869
- State:
- South Dakota
Brandt township is located in Deuel County, South Dakota. Brandt township has a 2026 population of 141. Brandt township is currently growing at a rate of 0.71% annually and its population has increased by 2.17% since the most recent census, which recorded a population of 138 in 2020.
The median age in Brandt township is 39.3 years: 39.5 years for males, and 16.9 years for females. For every 100 females there are 125.0 males.