Union County, NC ZIP Codes

North Carolina (NC)  ·  9 ZIP codes  ·  7 cities
9
ZIP codes
243,648
population (2021)
+21.0%
pop change since 2010
37179
FIPS code
Union County ZIP code map
About Union County
Union County is located in North Carolina and contains 9 ZIP codes across 7 cities and communities. The county's population was 243,648 as of 2021, an increase of 21% from 201,292 in 2010. The timezone is Central Time (observes DST). The Federal Information Processing System (FIPS) code for Union County is 37179.
Population
2021 population243,648
2010 population201,292
Change+21.0%
County details
StateNorth Carolina
FIPS code37179
TimezoneCentral
Daylight savingYes
Cities in Union County
ZIP codes for Union County, NC (9)

Demographics & statistics

239,793
Population
39.0
Median age
$103,870
Median household income
$43,959
Per capita income
$306,757
Median home value
$1,304
Median monthly rent
81.1%
Home ownership
8.4%
Poverty rate
4.5%
Unemployment
70,690
Housing units
33.2%
Bachelor's or higher

Age distribution

Male Female
6,448
Under 5
6,633
7,993
5–9
8,223
9,972
10–14
10,259
10,222
15–19
10,516
7,376
20–24
7,588
11,451
25–34
11,781
15,824
35–44
16,280
18,889
45–54
19,433
7,995
55–59
8,226
6,501
60–64
6,688
9,500
65–74
9,774
4,526
75–84
4,657
1,497
85+
1,541
← Male
Female →

Age summary

GroupCount%
Under 1862,47124.4%
18 and over177,32275.6%
65 and over31,49514.4%
Median age39.0 years

Race & ethnicity

White 68.9%
Black or African American 10.6%
Hispanic or Latino 7.1%
Two or more races 5.2%
Other race 4.4%
Asian 3.5%
American Indian / Alaska Native 0.3%
GroupCount%
White177,76668.9%
Black or African American27,32210.6%
Hispanic or Latino18,2797.1%
Two or more races13,4665.2%
Other race11,2784.4%
Asian9,0263.5%
American Indian / Alaska Native8930.3%

Household income

Under $10k 3.0%
$10k–$15k 2.4%
$15k–$25k 5.8%
$25k–$35k 7.1%
$35k–$50k 10.5%
$50k–$75k 14.1%
$75k–$100k 14.1%
$100k–$150k 19.3%
$150k–$200k 10.2%
$200k+ 13.5%
Range% of households
Under $10k3.0%
$10k–$15k2.4%
$15k–$25k5.8%
$25k–$35k7.1%
$35k–$50k10.5%
$50k–$75k14.1%
$75k–$100k14.1%
$100k–$150k19.3%
$150k–$200k10.2%
$200k+13.5%
Median income$103,870

Housing

Home values

Under $50k 2.8%
$50k–$100k 4.6%
$100k–$150k 9.3%
$150k–$200k 12.1%
$200k–$300k 24.3%
$300k–$500k 27.5%
$500k–$1M 15.9%
$1M+ 3.4%

Housing overview

MetricValue
Median home value$306,757
Median rent / month$1,304
Owner occupied81.1%
Renter occupied18.9%
Vacant6.0%
Single-family detached86.3%
Large apartment buildings0.6%
Mobile homes5.7%
Median rooms7.0
Avg household size (owned)2.90

Year built

Era%
2020 or later1.1%
2010–201912.1%
2000–200927.0%
1990–199920.6%
1980–198913.0%
1970–19799.3%
1960–19696.6%
1950–19594.9%
1940–19492.0%
1939 or earlier3.5%

Bedrooms

Size% of units
No bedroom (studio)0.7%
1 bedroom2.1%
2 bedrooms13.7%
3 bedrooms47.0%
4 bedrooms24.7%
5+ bedrooms11.8%

Vehicles per household

Vehicles% of households
No vehicle3.1%
1 vehicle19.9%
2 vehicles42.2%
3 or more34.8%

Heating fuel

Fuel type%
Utility gas37.5%
Electricity49.3%
Propane / LP gas10.5%
Fuel oil0.9%
Wood1.0%
No fuel used0.5%

Households & families

Household typeCount%
Married-couple family53,03363.3%
Cohabiting couple3,6244.2%
Male householder, no spouse8,63412.3%
Female householder, no spouse14,83220.1%
Households with children under 1833,84138.3%
Households with seniors (65+)21,14329.0%
Average household size2.89

Marital status

StatusMaleFemale
Never married30.5%26.4%
Married59.2%54.6%
Separated1.6%2.2%
Widowed2.0%8.2%
Divorced6.6%8.7%

Education

Less than 9th grade 4.7%
Some HS, no diploma 7.0%
HS graduate 24.2%
Some college, no degree 21.5%
Associate's degree 9.3%
Bachelor's degree 22.1%
Graduate / professional 11.1%
Metric%
HS diploma or higher88.3%
Bachelor's or higher33.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2,9994.7%
Kindergarten3,2725.0%
Elementary school29,77743.0%
High school17,42923.8%
College / grad school12,79423.4%

Employment

Industry of employment

Education & healthcare 20.6%
Manufacturing 13.5%
Professional & management 10.8%
Retail trade 10.8%
Construction 9.0%
Finance & real estate 8.8%
Arts, food & hospitality 7.9%
Other services 5.4%
Transportation & utilities 5.0%
Wholesale trade 2.6%
Public administration 2.4%
Agriculture & mining 1.7%
Information 1.7%

Occupation

Category%
Management, business & arts41.3%
Service14.1%
Sales & office20.8%
Natural resources & construction10.5%
Production & transportation13.4%

Employment type

Type%
Private sector82.8%
Government11.2%
Self-employed5.6%
Unpaid family workers0.3%

Commute

Method%
Drive alone72.5%
Carpool11.1%
Public transit0.2%
Walk1.5%
Other means0.8%
Avg commute (minutes)28.5

Poverty

All people 8.4%
Under 18 years 10.7%
18 and over 7.6%
Married-couple families 3.3%
Female-led households 19.9%

Income support

Source% of households
Social Security30.5%
Retirement income22.2%
Supplemental Security3.1%
Cash public assistance1.6%
Food stamps / SNAP8.5%

Health indicators

Condition%
High blood pressure30.9%
High cholesterol31.9%
Heart disease5.5%
Stroke2.8%
Asthma9.0%
Arthritis23.1%
Kidney disease2.6%
Pulmonary disease5.9%
Cancer5.8%
Behavior / access%
Binge drinking17.3%
No physical activity21.2%
Less than 7 hrs sleep31.7%
Fair or poor health12.7%
Poor mental health14.3%
Poor physical health9.7%
No health insurance17.7%
Visited doctor (checkup)77.3%
Visited dentist64.4%
Cholesterol screening89.6%
Teeth loss13.2%

Veterans & disability

VeteransCount%
Civilian veterans11,4696.4%
Disability%
Any disability10.2%
Under 183.5%
18–64 years7.7%
65 and over32.8%

Health insurance coverage

Type%
Private insurance73.3%
Public insurance27.7%
Uninsured under 196.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only226,71294.4%
Spanish12,4625.7%
Other Indo-European9,0934.4%
Asian & Pacific Islander1,8850.6%
Other languages1,2580.6%

Place of birth & citizenship

OriginCount%
Native born (US)213,88990.1%
Born in same state211,00888.9%
Born in different state108,70551.8%
Foreign born2,8811.2%
Naturalized citizen25,9049.9%
Not a US citizen12,55247.3%

Ancestry

AncestryCount%
French27,70011.6%
Italian23,0339.6%
Arab16,6807%
English1,8740.8%
Irish1,4960.6%
AncestryCount%
Polish1,0710.4%
German9000.4%
Norwegian4070.2%
Dutch2150.1%

Technology access

Metric% of households
Computer access33.8%
Internet access94.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

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