28103
ZIP 28103 is Marshville, North Carolina, mostly in Union County; area codes 704 and 980; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Union +1 more
- Metro area
- Charlotte-Concord-Gastonia, NC-SC
- Population
- 10,714
- Coordinates
- 34.9990, -80.3515
Weather right now
Asking the National Weather Service…
Where 28103 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 28103 into a pocket calculator and turn it upside down: EOIBZ — not quite a word, sorry.
- ➕ As a number, 28,103 = 157 × 179. Its digits add up to 14, a total 1,416 other ZIP codes share.
- 💾In binary, the way a computer stores it:
110110111000111 - 🏠 Its numerical neighbours: 28102 (Mc Farlan, NC, 25 mi away) and 28104 (Matthews, NC, 20 mi away).
- 🔄 Backwards, 28103 becomes 30182 — and that is a real ZIP code: Waco, GA, 294 miles away.
- 👥 70 other ZIP codes are made of exactly the same digits (01238, 01832, 02138, 02381, 02813, 02831, …). The farthest-flung twin is 83210 in Aberdeen, ID, 1,819 miles away.
- 🧭 Farther south than 74% of all ZIP codes, and farther east than 72%.
- 🎯1,052 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 28103 and you would come out at 35.00°S, 99.65°E — 957 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 31m of daylight. Shortest: 9h 48m.
- 📏 At 153.2 square miles of land, 28103 is bigger than 87% of ZIP codes — room for about 116 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 10,714This ZIP10,714 |
|---|---|
| Households | 4,101This ZIP4,101 |
| Housing units | 4,475This ZIP4,475 |
| Median age | 44.4This ZIP44.4North Carolina39.1US 38.9 |
| Median household income | $76,924This ZIP$76,924North Carolina$72,388US $80,734 |
| Median home value | $248,200This ZIP$248,200North Carolina$288,900US $332,700 |
| Median gross rent | $1,145This ZIP$1,145North Carolina$1,228US $1,413 |
| Bachelor's degree or higher | 24.9%This ZIP24.9% |
| Mean commute | 27.8 minThis ZIP27.8 min |
| Population density | 70.0 / sq miThis ZIP70.0 / sq mi |
Business and tax activity
| Business establishments | 218This ZIP218 |
|---|---|
| Employees | 3,603This ZIP3,603 |
| Annual payroll | $154,396,000This ZIP$154,396,000 |
| Tax returns filed | 4,800This ZIP4,800 |
| Total adjusted gross income | $341,954,000This ZIP$341,954,000 |
Land area
| Land area | 153.16 sq miThis ZIP153.16 sq mi |
|---|---|
| Water area | 1.25 sq miThis ZIP1.25 sq mi |
Counties 28103 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Union County | 97.5% |
| Anson County | 2.5% |
Other place names in 28103
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 28103
| ZIP | City | Distance |
|---|---|---|
28174 | Wingate, NC | 5.4 mi |
28135 | Polkton, NC | 7.9 mi |
28110 | Monroe, NC | 10.1 mi |
28133 | Peachland, NC | 11.7 mi |
28111 | Monroe, NC | 11.8 mi |
28112 | Monroe, NC | 13.5 mi |
28170 | Wadesboro, NC | 14.3 mi |
28163 | Stanfield, NC | 15.0 mi |
28007 | Ansonville, NC | 15.1 mi |
28129 | Oakboro, NC | 16.2 mi |
Find every ZIP code within 10 miles of 28103 →
Questions about this ZIP code
Where is ZIP code 28103?
28103 is in Marshville, North Carolina, in Union County, part of the Charlotte-Concord-Gastonia, NC-SC metropolitan area. Its published point location is 34.9990, -80.3515.
What county is 28103 in?
28103 spans 2 counties: Union County and Anson County. Most of it falls in Union County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 28103?
Marshville uses area codes 704 and 980, from NANPA's telephone records.
What time zone is 28103 in?
28103 uses America/New_York.
How many people live in 28103?
About 10,714 people live in ZIP code 28103, in 4,101 households, at 70.0 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 28103?
$76,924 a year, against $72,388 across North Carolina.
What ZIP codes are near 28103?
The closest are 28174 (5.4 mi), 28135 (7.9 mi), 28110 (10.1 mi), 28133 (11.7 mi) and 28111 (11.8 mi).
Is 28103 a PO Box ZIP code?
28103 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “28103 ZIP Code — Marshville, North Carolina (Union County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/28103
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/28103.json Underlying data is public domain or openly licensed — sources, vintages and licences.