Carlton
- County:
- Hand County
- County Seat:
- No
- Area (mi²):
- 36.049
- State:
- South Dakota
Carlton is located in Hand County, South Dakota. Carlton has a 2025 population of 18 . Carlton is currently declining at a rate of -5.26% annually and its population has decreased by -10% since the most recent census, which recorded a population of 20 in 2020.