
Islandton
- County:
- Colleton County
- County Seat:
- No
- Area (mi²):
- 2.769
- State:
- South Carolina
Islandton is a CDP located in Colleton County, South Carolina. Islandton has a 2025 population of 50. Islandton is currently growing at a rate of 6.38% annually and its population has increased by 2.04% since the most recent census, which recorded a population of 49 in 2020.
The average household income in Islandton is $39,026 with a poverty rate of 0%. The median age in Islandton is 71 years: 0 years for males, and 70.8 years for females.