Union city, South Carolina Demographics & Population 2026
As of 2026, Union city, South Carolina has a total population of 8,047, the 75th largest city in South Carolina, with a median household income of $34,112, which is 49% lower than the state average. The poverty rate is 26.4%.
Key Takeaways
- Household income is 49% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (26.4%), well above the national average of 12.4%.
- Unemployment rate of 11.2% is notably above the national average.
Union city Quick Facts
How Union city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 54 | National average: 60
Education
Educational Attainment (Adults 25+)
Union city Rankings in South Carolina
Explore South Carolina Rankings
Cities Similar to Union city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Clinton city | 7,624 | $40,372 | $154,700 | 29.6% | 26.5% |
| Sans Souci CDP | 8,199 | $46,276 | $199,100 | 26.0% | 12.9% |
| Travelers Rest city | 8,137 | $49,655 | $281,400 | 45.4% | 22.5% |
| Lancaster city | 8,738 | $43,234 | $226,300 | 17.3% | 27.5% |
| Homeland Park CDP | 6,944 | $38,079 | $101,400 | 8.5% | 33.4% |
Population Overview
Union city is a small city located in South Carolina. The total population is 8,047. It ranks as the 75th most populous out of 475 cities and towns in South Carolina.
Age Demographics
The median age in Union city is 46.8 years. This is 17% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Union city is $34,112. This is 49% lower than the state median of $66,818. Compared to the national median of $78,538, household income here is 57% lower. The poverty rate stands at 26.4%. This is 86% higher than the state poverty rate of 14.2%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 11.2%. This is 126% higher than the state rate of 5.0%. The median home value is $103,400. Housing costs are 56% lower than the state median of $236,700. The home-value-to-income ratio is 3.0x. 50.8% of occupied housing units are owner-occupied. This homeownership rate is 29% lower than the state average of 71.4%.
Race & Ethnicity
The largest racial or ethnic group in Union city is White (non-Hispanic), making up 49.6% of the population. Black or African American residents account for 44.8%. The Black or African American population is significantly higher than the state average (44.8% vs 25.1%). The Asian population (0.1%) is well below the state average of 1.7%.
Education
14.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 53% lower than the state rate of 31.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 80.5%.
Data Sources & Methodology
All demographic data for Union city, South Carolina is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Carolina state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 475 Census-designated places in South Carolina. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Union city, South Carolina?
Union city, South Carolina has a population of 8,047 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Union city, SC?
The median household income in Union city is $34,112, which is 57% lower the national median of $78,538.
What is the poverty rate in Union city, SC?
The poverty rate in Union city is 26.4%. This means approximately 2,093 residents live below the federal poverty line.
What is the racial makeup of Union city, South Carolina?
Union city's population is 49.6% White, 44.8% Black, 3.6% Hispanic/Latino, and 0.1% Asian.
What is the median home value in Union city, SC?
The median home value in Union city is $103,400. The home-value-to-income ratio is 3.0x.
How educated is Union city, South Carolina?
14.8% of adults (25+) in Union city hold a bachelor's degree or higher, and 4.6% hold a graduate or professional degree.