
Windsor
- County:
- Aiken County
- County Seat:
- No
- Area (mi²):
- 0.874
- State:
- South Carolina
Windsor is a town located in Aiken County, South Carolina. Windsor has a 2025 population of 124. Windsor is currently growing at a rate of 1.64% annually and its population has increased by 9.73% since the most recent census, which recorded a population of 113 in 2020.
The average household income in Windsor is $105,043 with a poverty rate of 4.94%. The median age in Windsor is 48.8 years: 21.9 years for males, and 58.4 years for females.