
South Carthage
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 2.563
- State:
- Tennessee
South Carthage is a town located in Jackson County, Tennessee. South Carthage has a 2025 population of 1,640. South Carthage is currently growing at a rate of 1.86% annually and its population has increased by 10.07% since the most recent census, which recorded a population of 1,490 in 2020.
The average household income in South Carthage is $63,762 with a poverty rate of 25.86%. The median age in South Carthage is 33.5 years: 33.7 years for males, and 32.9 years for females.