27231
ZIP 27231 is Cedar Grove, North Carolina, mostly in Orange County; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Orange +2 more
- Metro area
- Durham-Chapel Hill, NC
- Population
- 2,331
- Coordinates
- 36.1952, -79.1747
Weather right now
Asking the National Weather Service…
Where 27231 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 27231 into a pocket calculator and turn it upside down: IEZLZ — not quite a word, sorry.
- ➕ As a number, 27,231 = 3 × 29 × 313. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
110101001011111 - 🏠 Its numerical neighbours: 27230 (Cedar Falls, NC, 48 mi away) and 27233 (Climax, NC, 36 mi away).
- 🔄 Backwards, 27231 becomes 13272, which is not a ZIP code at all.
- 👥 31 other ZIP codes are made of exactly the same digits (12237, 12723, 12732, 17223, 17232, 17322, …). The farthest-flung twin is 73122 in Oklahoma City, OK, 1,032 miles away.
- 🧭 Farther south than 68% of all ZIP codes, and farther east than 76%.
- 🎯1,083 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 27231 and you would come out at 36.20°S, 100.83°E — 908 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 38m of daylight. Shortest: 9h 41m.
- 📏 At 35.1 square miles of land, 27231 is bigger than 50% of ZIP codes — room for about 27 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,331This ZIP2,331 |
|---|---|
| Households | 991This ZIP991 |
| Housing units | 1,093This ZIP1,093 |
| Median age | 46.0This ZIP46.0North Carolina39.1US 38.9 |
| Median household income | $64,471This ZIP$64,471North Carolina$72,388US $80,734 |
| Median home value | $248,900This ZIP$248,900North Carolina$288,900US $332,700 |
| Median gross rent | $690This ZIP$690North Carolina$1,228US $1,413 |
| Bachelor's degree or higher | 31.9%This ZIP31.9% |
| Mean commute | 28.8 minThis ZIP28.8 min |
| Population density | 66.5 / sq miThis ZIP66.5 / sq mi |
Business and tax activity
| Business establishments | 30This ZIP30 |
|---|---|
| Employees | 80This ZIP80 |
| Annual payroll | $2,763,000This ZIP$2,763,000 |
| Tax returns filed | 990This ZIP990 |
| Total adjusted gross income | $78,478,000This ZIP$78,478,000 |
Land area
| Land area | 35.07 sq miThis ZIP35.07 sq mi |
|---|---|
| Water area | 0.48 sq miThis ZIP0.48 sq mi |
Counties 27231 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Orange County | 97.2% |
| Caswell County | 1.7% |
| Person County | 1.1% |
ZIP codes near 27231
| ZIP | City | Distance |
|---|---|---|
27302 | Mebane, NC | 6.4 mi |
27541 | Hurdle Mills, NC | 7.0 mi |
27314 | Prospect Hill, NC | 8.0 mi |
27278 | Hillsborough, NC | 8.8 mi |
27243 | Efland, NC | 9.4 mi |
27217 | Burlington, NC | 11.5 mi |
27258 | Haw River, NC | 12.5 mi |
27379 | Yanceyville, NC | 15.0 mi |
27291 | Leasburg, NC | 15.4 mi |
27583 | Timberlake, NC | 15.7 mi |
Find every ZIP code within 10 miles of 27231 →
Questions about this ZIP code
Where is ZIP code 27231?
27231 is in Cedar Grove, North Carolina, in Orange County, part of the Durham-Chapel Hill, NC metropolitan area. Its published point location is 36.1952, -79.1747.
What county is 27231 in?
27231 spans 3 counties: Orange County, Caswell County and Person County. Most of it falls in Orange 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 time zone is 27231 in?
27231 uses America/New_York.
How many people live in 27231?
About 2,331 people live in ZIP code 27231, in 991 households, at 66.5 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 27231?
$64,471 a year, against $72,388 across North Carolina.
What ZIP codes are near 27231?
The closest are 27302 (6.4 mi), 27541 (7 mi), 27314 (8 mi), 27278 (8.8 mi) and 27243 (9.4 mi).
Is 27231 a PO Box ZIP code?
27231 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “27231 ZIP Code — Cedar Grove, North Carolina (Orange County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/27231
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/27231.json Underlying data is public domain or openly licensed — sources, vintages and licences.