
Clark township
- County:
- Clark County
- County Seat:
- No
- Area (mi²):
- 27.74
- State:
- South Dakota
Clark township is located in Clark County, South Dakota. Clark township has a 2025 population of 97. Clark township is currently growing at a rate of 1.04% annually and its population has increased by 3.19% since the most recent census, which recorded a population of 94 in 2020.
The average household income in Clark township is $73,240 with a poverty rate of 12.5%. The median age in Clark township is 63.7 years: 65.1 years for males, and 63.7 years for females.