
Clark township
- County:
- Clark County
- County Seat:
- No
- Area (mi²):
- 33.853
- State:
- South Dakota
Clark township is located in Clark County, South Dakota. Clark township has a 2025 population of 19. Clark 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 19 in 2020.
The average household income in Clark township is $43,947 with a poverty rate of 10.71%. The median age in Clark township is 61.5 years: 30.6 years for males, and 65.3 years for females.