
Newtown
- County:
- Dillon County
- County Seat:
- No
- Area (mi²):
- 0.524
- State:
- South Carolina
Newtown is a CDP located in Dillon County, South Carolina. Newtown has a 2025 population of 961. Newtown is currently growing at a rate of 7.13% annually but its population has decreased by -25.68% since the most recent census, which recorded a population of 1,293 in 2020.
The average household income in Newtown is $43,281 with a poverty rate of 40.76%. The median age in Newtown is 43.8 years: 43.4 years for males, and 50.3 years for females.