28112
ZIP 28112 is in Monroe, North Carolina, in Union County; area codes 704 and 980; Eastern time. Monroe has 3 ZIP codes; the others are 28110 and 28111.
- Type
- Standard
- Time zone
- America/New_York
- County
- Union
- Metro area
- Charlotte-Concord-Gastonia, NC-SC
- Population
- 28,461
- Coordinates
- 34.8899, -80.5495
Weather right now
Asking the National Weather Service…
Where 28112 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 28112 into a pocket calculator and turn it upside down: ZIIBZ — not quite a word, sorry.
- ➕ As a number, 28,112 = 2 × 2 × 2 × 2 × 7 × 251. Its digits add up to 14, a total 1,416 other ZIP codes share.
- 💾In binary, the way a computer stores it:
110110111010000 - 🏠 Its numerical neighbours: 28111 (Monroe, NC, 8 mi away) and 28114 (Mooresboro, NC, 72 mi away).
- 🔄 Backwards, 28112 becomes 21182, which is not a ZIP code at all.
- 👥 18 other ZIP codes are made of exactly the same digits (11228, 12128, 12182, 12812, 12821, 18212, …). The farthest-flung twin is 81122 in Bayfield, CO, 1,511 miles away.
- 🧭 Farther south than 75% of all ZIP codes, and farther east than 72%.
- 🎯1,045 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 28112 and you would come out at 34.89°S, 99.45°E — 967 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 30m of daylight. Shortest: 9h 48m.
- 📏 At 132.1 square miles of land, 28112 is bigger than 84% of ZIP codes — room for about 100 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 28,461This ZIP28,461 |
|---|---|
| Households | 10,215This ZIP10,215 |
| Housing units | 10,907This ZIP10,907 |
| Median age | 41.0This ZIP41.0North Carolina39.1US 38.9 |
| Median household income | $80,495This ZIP$80,495North Carolina$72,388US $80,734 |
| Median home value | $296,900This ZIP$296,900North Carolina$288,900US $332,700 |
| Median gross rent | $1,155This ZIP$1,155North Carolina$1,228US $1,413 |
| Bachelor's degree or higher | 22.0%This ZIP22.0% |
| Mean commute | 30.5 minThis ZIP30.5 min |
| Population density | 215.4 / sq miThis ZIP215.4 / sq mi |
Business and tax activity
| Business establishments | 569This ZIP569 |
|---|---|
| Employees | 5,865This ZIP5,865 |
| Annual payroll | $337,597,000This ZIP$337,597,000 |
| Tax returns filed | 12,380This ZIP12,380 |
| Total adjusted gross income | $786,645,000This ZIP$786,645,000 |
Land area
| Land area | 132.13 sq miThis ZIP132.13 sq mi |
|---|---|
| Water area | 1.53 sq miThis ZIP1.53 sq mi |
Other place names in 28112
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 28112
| ZIP | City | Distance |
|---|---|---|
28108 | Mineral Springs, NC | 7.9 mi |
28174 | Wingate, NC | 8.3 mi |
28111 | Monroe, NC | 8.4 mi |
28173 | Waxhaw, NC | 10.5 mi |
29722 | Lancaster, SC | 10.5 mi |
29728 | Pageland, SC | 12.1 mi |
28110 | Monroe, NC | 12.4 mi |
28103 | Marshville, NC | 13.5 mi |
28104 | Matthews, NC | 14.3 mi |
29720 | Lancaster, SC | 14.9 mi |
Find every ZIP code within 10 miles of 28112 →
Questions about this ZIP code
Where is ZIP code 28112?
28112 is in Monroe, North Carolina, in Union County, part of the Charlotte-Concord-Gastonia, NC-SC metropolitan area. Its published point location is 34.8899, -80.5495.
What county is 28112 in?
28112 lies in Union County.
What area code is 28112?
Monroe uses area codes 704 and 980, from NANPA's telephone records.
What time zone is 28112 in?
28112 uses America/New_York.
How many people live in 28112?
About 28,461 people live in ZIP code 28112, in 10,215 households, at 215.4 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 28112?
$80,495 a year, against $72,388 across North Carolina.
What ZIP codes are near 28112?
The closest are 28108 (7.9 mi), 28174 (8.3 mi), 28111 (8.4 mi), 28173 (10.5 mi) and 29722 (10.5 mi).
Is 28112 a PO Box ZIP code?
28112 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “28112 ZIP Code — Monroe, North Carolina (Union County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/28112
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/28112.json Underlying data is public domain or openly licensed — sources, vintages and licences.