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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Union, SC

Union, SC Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 29379StandardUnion19,186864

Timezone(s):Eastern (GMT -05:00)
Counties:UNION, SC
Population:8,393 (More Details)
Male Population:3,744
Female Population:4,649
Median Age:41
ZIP Codes:1
Area Codes:1
Total Area:516 square miles (county)
Land Area:514 square miles (county)
Water Area:2 square miles (county)

Union, SC Demographic Information *

Total population8,393
Male population3,744
Female population4,649
Median age (years)41.3
White Population4,238
Black Population3,948
Indian Population22
Asian Population36
Hawaiian Population0
Hispanic Population99
Median age (Male)38.4
Median age (Female)43.6
Total households3,690
Family households (families)2,254
Average household size2.24
Average family size2.87
Total housing units4,351
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],