
South Salem
- County:
- Ross County
- County Seat:
- No
- Area (mi²):
- 0.18
- State:
- Ohio
South Salem is a village located in Ross County, Ohio. South Salem has a 2025 population of 211. South Salem is currently declining at a rate of 0% annually and its population has decreased by -0.94% since the most recent census, which recorded a population of 213 in 2020.
The average household income in South Salem is $77,687 with a poverty rate of 18.94%. The median age in South Salem is 31.8 years: 27.9 years for males, and 37.8 years for females.