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City Profile

Union, South Carolina

Population: 8,174 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
8,174
People
Median age
45.5
Housing
Total households
3,904
Income
Median household income
$31,914
Housing
Total housing units
4,388
Employment
Employment rate
48.9%
Education
Bachelor’s degree or higher
15.7%
Healthcare
Insured population
90.5%
City details
Local time 03:00:19(ET)
LocationUnion, SC
Population (ZIP areas)18,068(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyUnion
Area code
864
TimezoneEastern Time (ET)
Coordinates34.6876257, -81.6015676
Land area242.7 sq miles(628,543,362 m²)

Map of Union, South Carolina with ZIP codes

Map of Union, South Carolina and ZIP codes

ZIP Codes in Union

Explore the ZIP codes that make up Union. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
29379Standard$40,87918,068

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Union, SC.

Buffalo, SCJonesville, SCLockhart, SCCarlisle, SCWhitmire, SCCross Anchor, SCPauline, SCPacolet, SC

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS