
Millboro township
- County:
- Tripp County
- County Seat:
- No
- Area (mi²):
- 34.908
- State:
- South Dakota
Millboro township is located in Tripp County, South Dakota. Millboro township has a 2025 population of 25. Millboro township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 25 in 2020.
The average household income in Millboro township is $0 with a poverty rate of 0%. The median age in Millboro township is 0 years: 0 years for males, and 0 years for females.