28621
ZIP 28621 is Elkin, North Carolina, mostly in Surry County; area codes 336 and 743; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Surry +1 more
- Metro area
- Mount Airy, NC
- Population
- 9,403
- Coordinates
- 36.2756, -80.7857
Weather right now
Asking the National Weather Service…
Where 28621 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 28621 into a pocket calculator and turn it upside down: IZgBZ — not quite a word, sorry.
- ➕ 28621 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
110111111001101 - 🏠 Its numerical neighbours: 28619 (Drexel, NC, 58 mi away) and 28622 (Elk Park, NC, 65 mi away).
- 🔄 Backwards, 28621 becomes 12682, which is not a ZIP code at all.
- 👥 21 other ZIP codes are made of exactly the same digits (12862, 16228, 16822, 18622, 21286, 21628, …). The farthest-flung twin is 81226 in Florence, CO, 1,339 miles away.
- 🧭 Farther south than 67% of all ZIP codes, and farther east than 71%.
- 🎯997 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 28621 and you would come out at 36.28°S, 99.21°E — 996 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 38m of daylight. Shortest: 9h 41m.
- 📏 At 67.7 square miles of land, 28621 is bigger than 68% of ZIP codes — room for about 51 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 9,403This ZIP9,403 |
|---|---|
| Households | 4,126This ZIP4,126 |
| Housing units | 4,843This ZIP4,843 |
| Median age | 43.9This ZIP43.9North Carolina39.1US 38.9 |
| Median household income | $53,616This ZIP$53,616North Carolina$72,388US $80,734 |
| Median home value | $159,000This ZIP$159,000North Carolina$288,900US $332,700 |
| Median gross rent | $783This ZIP$783North Carolina$1,228US $1,413 |
| Bachelor's degree or higher | 20.3%This ZIP20.3% |
| Mean commute | 24.4 minThis ZIP24.4 min |
| Population density | 138.8 / sq miThis ZIP138.8 / sq mi |
Business and tax activity
| Business establishments | 323This ZIP323 |
|---|---|
| Employees | 5,251This ZIP5,251 |
| Annual payroll | $227,876,000This ZIP$227,876,000 |
| Tax returns filed | 4,360This ZIP4,360 |
| Total adjusted gross income | $262,720,000This ZIP$262,720,000 |
Land area
| Land area | 67.73 sq miThis ZIP67.73 sq mi |
|---|---|
| Water area | 0.52 sq miThis ZIP0.52 sq mi |
Counties 28621 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Surry County | 68.0% |
| Wilkes County | 32.0% |
Other place names in 28621
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 28621
| ZIP | City | Distance |
|---|---|---|
28642 | Jonesville, NC | 3.9 mi |
28676 | State Road, NC | 5.5 mi |
27011 | Boonville, NC | 6.4 mi |
27017 | Dobson, NC | 7.5 mi |
28670 | Ronda, NC | 9.0 mi |
27031 | White Plains, NC | 9.6 mi |
28683 | Thurmond, NC | 10.6 mi |
27020 | Hamptonville, NC | 11.3 mi |
28669 | Roaring River, NC | 11.9 mi |
27047 | Siloam, NC | 12.3 mi |
Find every ZIP code within 10 miles of 28621 →
Questions about this ZIP code
Where is ZIP code 28621?
28621 is in Elkin, North Carolina, in Surry County, part of the Mount Airy, NC micropolitan area. Its published point location is 36.2756, -80.7857.
What county is 28621 in?
28621 spans 2 counties: Surry County and Wilkes County. Most of it falls in Surry 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 28621?
Elkin uses area codes 336 and 743, from NANPA's telephone records.
What time zone is 28621 in?
28621 uses America/New_York.
How many people live in 28621?
About 9,403 people live in ZIP code 28621, in 4,126 households, at 138.8 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 28621?
$53,616 a year, against $72,388 across North Carolina.
What ZIP codes are near 28621?
The closest are 28642 (3.9 mi), 28676 (5.5 mi), 27011 (6.4 mi), 27017 (7.5 mi) and 28670 (9 mi).
Is 28621 a PO Box ZIP code?
28621 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “28621 ZIP Code — Elkin, North Carolina (Surry County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/28621
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/28621.json Underlying data is public domain or openly licensed — sources, vintages and licences.