Union, SC
Population 8,047 · South Carolina
About Union, SC
Union is a small community in South Carolina with a population of 8,047 residents. The median household income is $34,112 per year, which is below the national average. The median age in Union is 46.8 years.
Housing in Union has a median home value of $103,400 and median monthly rent of $789. Of the 4,458 total housing units, the majority are owner-occupied, with 2,026 owner-occupied and 1,961 renter-occupied units.
The unemployment rate in Union is 11.2% and the poverty rate is 26.4%. 14.8% of residents hold a bachelor's degree or higher. The average commute time is 26.3 minutes.
Cost of Living in Union, SC
Compared to national averages, Union has a median household income of $34,112 (55% below the national median of $75,149). Home values average $103,400, which is 58% below the national median. Monthly rent at $789 is 32% below the US average of $1,163. Within South Carolina, Union's income is 42% below the state average of $58,738, and home values are 49% below the state median of $202,187.
Why Live in Union, SC?
Union offers affordable housing with a median home value of $103,400, below the US average of $244,900, and rent that’s lower than the national average at $789/month.
Potential considerations include median household income ($34,112) that falls below the national average. However, Union’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Union has a population of 8,047 with a median age of 46.8 years. Compare Union with other cities to see how it stacks up, or explore all cities in South Carolina.
Similar Cities Near Union
Cities in South Carolina with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Camden | 8,025 | $53,289 | $241,300 | Compare |
| Travelers Rest | 8,137 | $49,655 | $281,400 | Compare |
| Sans Souci | 8,199 | $46,276 | $199,100 | Compare |
| White Knoll | 7,865 | $79,531 | $232,000 | Compare |
| Clinton | 7,624 | $40,372 | $154,700 | Compare |
| Georgetown | 8,511 | $57,704 | $158,600 | Compare |
| Sangaree | 8,517 | $77,939 | $231,900 | Compare |
| Forestbrook | 7,450 | $77,791 | $298,800 | Compare |
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.
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Frequently Asked Questions about Union
What is the population of Union, SC?
The population of Union, SC is 8,047 according to the latest Census data.
What is the median household income in Union?
The median household income in Union, SC is $34,112 per year.
What is the median home value in Union?
The median home value in Union, SC is $103,400.
What is the average rent in Union?
The median monthly rent in Union, SC is $789.
What is the unemployment rate in Union?
The unemployment rate in Union, SC is 11.2%.