ZipCodesToGo
South Carolina ZIP Codes
Union County
Union, SC
29379
29379 ZIP Code — Union, SC
Union County, South Carolina
ZIP code 29379 is located in
Union ,
South Carolina ,
within Union County .
It covers approximately 242.68 square miles and serves a population of
17,380 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 864 .
About ZIP code 29379
The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $96,600. Owner-occupancy sits near the national average at 65%.
Median household income is $41,200. Poverty affects 21% of residents, above the national average. 43% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 28 minutes is near the national average.
College attainment at 14% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of diabetes (16%), smoking (24%) compared to national benchmarks.
Notable community characteristics include disability rates above the national average at 22%.
Overall, ZIP code 29379 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, and a significant Social Security-dependent population.
29379 ZIP code map
View map of 29379
Cities in ZIP code 29379
Below are the cities the US Postal Service accepts for ZIP code 29379. Using any city not on this list may result in mail delivery delays.
City
Status
Union
Preferred
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
17,380
Population density
72 / sq mi
State FIPS
45
County FIPS
087
Geography
Land area
242.68 sq mi
Water area
0.96 sq mi
Latitude
34.6802
Longitude
-81.6387
Timezone
Eastern (ET)
Area code
864
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
58.6%
58.3%
45.8%
$50k – $100k
30.7%
30.3%
30.5%
$100k – $200k
9.2%
10.3%
18.6%
Over $200k
1.5%
1.1%
5.1%
Demographics & statistics
$41,200
Median household income
14.4%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 3,376 19.4%
18 and over 14,004 80.6%
65 and over 3,764 21.7%
Median age 45.4 years
Race & ethnicity
Black or African American
31.5%
American Indian / Alaska Native
0.2%
Group Count %
White 10,851 62%
Black or African American 5,509 31.5%
Two or more races 920 5.3%
Hispanic or Latino 114 0.7%
American Indian / Alaska Native 43 0.2%
Asian 37 0.2%
Other race 20 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
58.6%
58.3%
45.8%
$50k – $100k
30.7%
30.3%
30.5%
$100k – $200k
9.2%
10.3%
18.6%
Over $200k
1.5%
1.1%
5.1%
Range % of households
Under $10k 6.5%
$10k–$15k 9.7%
$15k–$25k 13.9%
$25k–$35k 14.3%
$35k–$50k 13.4%
$50k–$75k 16.9%
$75k–$100k 11.6%
$100k–$150k 7.4%
$150k–$200k 4.1%
$200k+ 1.9%
Median income $41,200
Housing
Housing overview
Metric Value
Median home value $96,600
Median rent / month $783
Owner occupied 64.5%
Renter occupied 35.5%
Vacant 12.1%
Single-family detached 68.1%
Large apartment buildings 4.8%
Mobile homes 16.9%
Median rooms 5.4
Avg household size (owned) 2.19
Year built
Era %
2020 or later 0.0%
2010–2019 3.3%
2000–2009 6.9%
1990–1999 13.6%
1980–1989 10.8%
1970–1979 18.3%
1960–1969 16.0%
1950–1959 12.2%
1940–1949 5.7%
1939 or earlier 13.2%
Bedrooms
Size % of units
No bedroom (studio) 2.2%
1 bedroom 7.4%
2 bedrooms 29.6%
3 bedrooms 49.9%
4 bedrooms 9.8%
5+ bedrooms 1.2%
Vehicles per household
Vehicles % of households
No vehicle 9.5%
1 vehicle 33.2%
2 vehicles 37.3%
3 or more 20.1%
Heating fuel
Fuel type %
Utility gas 33.8%
Electricity 56.9%
Propane / LP gas 5.0%
Fuel oil 1.5%
Wood 1.8%
No fuel used 0.5%
Households & families
Household type Count %
Married-couple family 2,987 38.6%
Cohabiting couple 268 3.5%
Male householder, no spouse 1,497 19.3%
Female householder, no spouse 2,992 38.6%
Households with children under 18 2,062 26.6%
Households with seniors (65+) 2,638 34.1%
Average household size 2.19
Marital status
Status Male Female
Never married 32.0% 32.7%
Married 46.3% 39.8%
Separated 3.8% 3.9%
Widowed 5.6% 13.6%
Divorced 12.3% 10.0%
Education
Some HS, no diploma
12.2%
Some college, no degree
20.9%
Graduate / professional
3.8%
Metric %
HS diploma or higher 83.1%
Bachelor's or higher 14.4%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 174 5.7%
Kindergarten 260 8.5%
Elementary school 1,471 48.3%
High school 670 22.0%
College / grad school 469 15.4%
Employment
Industry of employment
Education & healthcare
19.0%
Transportation & utilities
9.6%
Professional & management
9.1%
Public administration
5.9%
Finance & real estate
3.7%
Arts, food & hospitality
2.8%
Agriculture & mining
0.8%
Occupation
Category %
Management, business & arts 23.4%
Service 17.7%
Sales & office 16.6%
Natural resources & construction 9.0%
Production & transportation 33.3%
Employment type
Type %
Private sector 80.9%
Government 15.0%
Self-employed 4.1%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 81.5%
Carpool 12.9%
Public transit 0.3%
Walk 1.5%
Work from home 2.6%
Other means 1.3%
Avg commute (minutes) 27.8
Poverty
Married-couple families
8.7%
Female-led households
24.5%
Income support
Source % of households
Social Security 43.1%
Retirement income 25.8%
Supplemental Security 8.3%
Cash public assistance 0.8%
Food stamps / SNAP 16.6%
Health indicators
Condition %
Obesity 39.3%
High blood pressure 44.2%
High cholesterol 38.7%
Diabetes 15.6%
Heart disease 8.7%
Stroke 4.9%
Asthma 11.2%
Arthritis 33.4%
Kidney disease 4.1%
Pulmonary disease 10.5%
Cancer 7.1%
Behavior / access %
Smoking 23.7%
Binge drinking 15.2%
No physical activity 33.2%
Less than 7 hrs sleep 36.6%
Depression 23.6%
Fair or poor health 22.1%
Poor mental health 16.4%
Poor physical health 14.9%
No health insurance 19.4%
Visited doctor (checkup) 80.7%
Visited dentist 57.8%
Cholesterol screening 89.0%
Teeth loss 21.9%
Veterans & disability
Veterans Count %
Civilian veterans 1,285 9.2%
Disability %
Any disability 22.2%
Under 18 4.2%
18–64 years 21.9%
65 and over 40.2%
Health insurance coverage
Type %
Private insurance 56.1%
Public insurance 48.0%
No insurance 11.5%
Uninsured under 19 5.6%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 16,390 94.3%
Spanish 112 0.7%
Other Indo-European 92 0.6%
Asian & Pacific Islander 20 0.1%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 17,135 98.6%
Born in same state 17,024 98.0%
Born in different state 14,041 80.8%
Foreign born 111 0.6%
Naturalized citizen 245 1.4%
Not a US citizen 117 47.8%
Ancestry
Ancestry Count %
Arab 1,464 8.4%
Italian 1,360 7.8%
French 1,123 6.5%
English 33 0.2%
Ancestry Count %
Irish 20 0.1%
German 8 0%
Dutch 1 0%
Technology access
Metric % of households
Computer access 44.6%
Internet access 88.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 29379
What city is ZIP code 29379 in?
ZIP code 29379 is primarily assigned to Union, South Carolina.
What county is ZIP code 29379 in?
ZIP code 29379 falls within Union County, South Carolina.
What is the poverty rate in ZIP code 29379?
21% of residents in ZIP code 29379 live below the poverty line, above the national average.
How educated is the population of ZIP code 29379?
14% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
Does ZIP code 29379 have a large retiree population?
43% of households in ZIP code 29379 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 29379?
The median home value in ZIP code 29379 is $96,600.
What timezone is ZIP code 29379 in?
ZIP code 29379 observes the EST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →