ZIP code 28103 is in Union County, North Carolina, and crosses into 1 other county. About 10,714 people live here in 4,101 households. The median home value is $248,200 and the median household income $76,924. The average commute takes about 31 minutes.
ZIP code tabulation area · ACS 2020–2024 · Updated October 24, 2026
10,714residentsACS 2020–2024
$76,924median household incomeUnion County: $103K
$248,200median home valueUnion County: $417K
87%of households have broadbandhome internet subscription
28103 in North CarolinaZIP codes coloured by median household income
28103
<$45K$125K+
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files
People.
10,714 residents in 4,101 households, next to the Union County figure.
22%
under 18
HereUnion County
19%
aged 18–34
HereUnion County
21%
aged 65 and over
HereUnion County
21%
of households are people living alone
HereUnion County
56%
of households are married couples
HereUnion County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Homes.
4,475 housing units; the median owner-occupied home is valued at $248,200 (±$51,753).
82%
of households own their home
HereUnion County
87%
of homes are detached single-family houses
HereUnion County
2%
are in buildings with 5 or more units
HereUnion County
9%
are mobile homes
HereUnion County
8%
of housing units are vacant
HereUnion County
$1,145
median gross rent a month
HereUnion County
When homes were built
2020 or later3%
2010–20196%
2000–200914%
1990–199915%
1980–198913%
1970–197914%
1960–196911%
1950–195910%
1940–19494%
1939 or earlier12%
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Income and work.
Household income and work, in 2024 dollars; median household income ±$11,771.
$76,924
median household income
HereUnion County
7.5%
of people live below the poverty line
HereUnion County
3.9%
unemployment rate
HereUnion County
25%
of adults 25+ hold a bachelor’s degree or higher
HereUnion County
The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Getting around.
How workers aged 16 and over get to work, and how long it takes.
31 min
average commute to work
HereUnion County
16%
of commuters travel 45 minutes or more
HereUnion County
91%
of workers drive or carpool
HereUnion County
0%
take public transportation
HereUnion County
0%
walk or bike
HereUnion County
9%
work from home
HereUnion County
3%
of households have no car
HereUnion County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Internet.
Home internet subscriptions.
87%
of households have a broadband subscription
HereUnion County
11%
have no internet access at home
HereUnion County
American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Businesses in 28103.
218 business establishments with paid employees have an address in this ZIP code.
Grocery stores and supermarkets0
Convenience stores0
Pharmacies and drug stores0
Retail bakeries0
Full-service restaurants6
Limited-service restaurants3
Coffee shops and snack bars0
Bars0
Physicians’ offices0
Dentists’ offices0
Child care centers0
Gyms and fitness centers0
Movie theaters0
Museums0
Counts are business establishments with paid employees, by the ZIP code of their address. Self-employed people without staff, and public facilities such as libraries, are not included.
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
Health.
Estimated share of adults in 28103, next to the national figure.
80%
had a routine checkup in the past year
HereUnited States
63%
visited a dentist in the past year
HereUnited States
11%
of 18–64s have no health insurance
HereUnited States
26%
get no leisure-time physical activity
HereUnited States
34%
usually sleep less than 7 hours
HereUnited States
15%
smoke
HereUnited States
36%
have obesity
HereUnited States
12%
have diagnosed diabetes
HereUnited States
38%
have high blood pressure
HereUnited States
20%
report fair or poor general health
HereUnited States
18%
report frequent mental distress
HereUnited States
32%
often feel lonely
HereUnited States
15%
faced food insecurity in the past year
HereUnited States
12%
faced housing insecurity in the past year
HereUnited States
8%
lacked reliable transportation in the past year
HereUnited States
These are model-based estimates for adults from the CDC’s PLACES project, combining national health surveys with local population data. They are not counts of local patients, and small differences between nearby ZIP codes are within the margin of the model.
Source: Centers for Disease Control and Prevention, PLACES 2025 release (ZCTA), public domain
Nearest public schools.
In a straight line from the center of the ZIP code. Attendance zones are set by each school district.
Marshville ElementaryMarshville1.2 mi
East Union MiddleMarshville2.1 mi
Forest Hills HighMarshville3.7 mi
Wingate ElementaryWingate5.9 mi
Peachland-Polkton ElemPeachland6.8 mi
Source: National Center for Education Statistics, EDGE public school locations 2024–25
Nearby ZIP codes.
ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas, which closely match the postal ZIP codes used for addresses.