
Wismer township
- County:
- Marshall County
- County Seat:
- No
- Area (mi²):
- 17.04
- State:
- South Dakota
Wismer township is located in Marshall County, South Dakota. Wismer township has a 2025 population of 38. Wismer township is currently growing at a rate of 5.56% annually and its population has increased by 18.75% since the most recent census, which recorded a population of 32 in 2020.
The average household income in Wismer township is -$1000.00 Mn with a poverty rate of 0%. The median age in Wismer township is 0 years: 0 years for males, and 0 years for females.