South Union, SC
Population 333 · South Carolina
About South Union, SC
South Union is a small community in South Carolina with a population of 333 residents. The median household income is $0 per year, which is below the national average. The median age in South Union is 38.8 years.
Housing in South Union has a median home value of $0 and median monthly rent of $0. Of the 88 total housing units, the majority are owner-occupied, with 73 owner-occupied and 15 renter-occupied units.
The unemployment rate in South Union is 0.9% and the poverty rate is 1.5%. 5.9% of residents hold a bachelor's degree or higher. The average commute time is 0 minutes.
How South Union Ranks in South Carolina
Cost of Living in South Union, SC
Compared to national averages, South Union has a median household income of $0 (100% below the national median of $75,149). Home values average $0, which is 100% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within South Carolina, South Union's income is 100% below the state average of $58,738, and home values are 100% below the state median of $202,187.
Why Live in South Union, SC?
South Union offers affordable housing with a median home value of $0, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.9%. Additionally, the city features a low poverty rate of 1.5%, better than the national average, and short commute times averaging just 0 minutes.
Potential considerations include median household income ($0) that falls below the national average. However, South Union’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
South Union has a population of 333 with a median age of 38.8 years. Compare South Union with other cities to see how it stacks up, or explore all cities in South Carolina.
Similar Cities Near South Union
Cities in South Carolina with a similar population size.
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in South Carolina
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare South Union With Other Cities
Frequently Asked Questions about South Union
What is the population of South Union, SC?
The population of South Union, SC is 333 according to the latest Census data.
What is the median household income in South Union?
The median household income in South Union, SC is $0 per year.
What is the median home value in South Union?
The median home value in South Union, SC is $0.
What is the average rent in South Union?
The median monthly rent in South Union, SC is $0.
What is the unemployment rate in South Union?
The unemployment rate in South Union, SC is 0.9%.