
Plano township
- County:
- Hanson County
- County Seat:
- No
- Area (mi²):
- 36.806
- State:
- South Dakota
Plano township is located in Hanson County, South Dakota. Plano township has a 2025 population of 96. Plano township is currently growing at a rate of 1.05% annually and its population has increased by 3.23% since the most recent census, which recorded a population of 93 in 2020.
The average household income in Plano township is $78,151 with a poverty rate of 73.17%. The median age in Plano township is 14.6 years: 14.8 years for males, and 13.8 years for females.