
Clark Colony
- County:
- Clark County
- County Seat:
- No
- Area (mi²):
- 0.253
- State:
- South Dakota
Clark Colony is a CDP located in Clark County, South Dakota. Clark Colony has a 2025 population of 78. Clark Colony is currently growing at a rate of 8.33% annually and its population has increased by 3800% since the most recent census, which recorded a population of 2 in 2020.
The average household income in Clark Colony is $17,736 with a poverty rate of 80.95%. The median age in Clark Colony is 22.8 years: 4.5 years for males, and 24.1 years for females.