
Hickman township
- County:
- Marshall County
- County Seat:
- No
- Area (mi²):
- 35.819
- State:
- South Dakota
Hickman township is located in Marshall County, South Dakota. Hickman township has a 2025 population of 41. Hickman township is currently declining at a rate of 0% annually and its population has increased by 2.5% since the most recent census, which recorded a population of 40 in 2020.
The average household income in Hickman township is $141,020 with a poverty rate of 0%. The median age in Hickman township is 69.2 years: 66.3 years for males, and 69.8 years for females.