29401
ZIP 29401 is in Charleston, South Carolina, in Charleston County; area codes 843 and 854; Eastern time. Charleston has 16 ZIP codes in all.
- Type
- Standard
- Time zone
- America/New_York
- County
- Charleston
- Metro area
- Charleston-North Charleston, SC
- Population
- 9,339
- Coordinates
- 32.7772, -79.9320
Weather right now
Asking the National Weather Service…
Where 29401 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 29401 into a pocket calculator and turn it upside down: IOhGZ — not quite a word, sorry.
- ➕ 29401 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111001011011001 - 🏠 Its numerical neighbours: 29395 (Jonesville, SC, 176 mi away) and 29402 (Charleston, SC, 0 mi away).
- 🔄 Backwards, 29401 becomes 10492, which is not a ZIP code at all.
- 👥 56 other ZIP codes are made of exactly the same digits (02149, 02914, 04219, 04291, 04912, 04921, …). The farthest-flung twin is 09142 in APO AE, a military post office, 4,583 miles away.
- 🧭 Farther south than 85% of all ZIP codes, and farther east than 74%.
- 🎯1,144 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 29401 and you would come out at 32.78°S, 100.07°E — 923 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 19m of daylight. Shortest: 9h 59m.
- 📏 At 1.5 square miles of land, 29401 is bigger than 10% of ZIP codes — room for about 1.2 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 9,339This ZIP9,339 |
|---|---|
| Households | 4,186This ZIP4,186 |
| Housing units | 5,754This ZIP5,754 |
| Median age | 44.0This ZIP44.0South Carolina40.2US 38.9 |
| Median household income | $99,667This ZIP$99,667South Carolina$69,324US $80,734 |
| Median home value | $1,164,800This ZIP$1,164,800South Carolina$259,000US $332,700 |
| Median gross rent | $1,790This ZIP$1,790South Carolina$1,180US $1,413 |
| Bachelor's degree or higher | 74.7%This ZIP74.7% |
| Mean commute | 15.5 minThis ZIP15.5 min |
| Population density | 6,084.0 / sq miThis ZIP6,084.0 / sq mi |
Business and tax activity
| Business establishments | 1,305This ZIP1,305 |
|---|---|
| Employees | 18,896This ZIP18,896 |
| Annual payroll | $1,372,839,000This ZIP$1,372,839,000 |
| Tax returns filed | 3,870This ZIP3,870 |
| Total adjusted gross income | $1,498,524,000This ZIP$1,498,524,000 |
Land area
| Land area | 1.54 sq miThis ZIP1.54 sq mi |
|---|---|
| Water area | 1.75 sq miThis ZIP1.75 sq mi |
Other place names in 29401
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 29401
| ZIP | City | Distance |
|---|---|---|
29402 | Charleston, SC | 0.1 mi |
29424 | Charleston, SC | 0.6 mi |
29425 | Charleston, SC | 1.1 mi |
29403 | Charleston, SC | 2.0 mi |
29409 | Charleston, SC | 2.1 mi |
29407 | Charleston, SC | 4.1 mi |
29465 | Mount Pleasant, SC | 4.2 mi |
29412 | Charleston, SC | 4.7 mi |
29464 | Mount Pleasant, SC | 5.2 mi |
29482 | Sullivans Island, SC | 5.9 mi |
Find every ZIP code within 10 miles of 29401 →
Questions about this ZIP code
Where is ZIP code 29401?
29401 is in Charleston, South Carolina, in Charleston County, part of the Charleston-North Charleston, SC metropolitan area. Its published point location is 32.7772, -79.9320.
What county is 29401 in?
29401 lies in Charleston County.
What area code is 29401?
Charleston uses area codes 843 and 854, from NANPA's telephone records.
What time zone is 29401 in?
29401 uses America/New_York.
How many people live in 29401?
About 9,339 people live in ZIP code 29401, in 4,186 households, at 6,084.0 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 29401?
$99,667 a year, against $69,324 across South Carolina.
What ZIP codes are near 29401?
The closest are 29402 (0.1 mi), 29424 (0.6 mi), 29425 (1.1 mi), 29403 (2 mi) and 29409 (2.1 mi).
Is 29401 a PO Box ZIP code?
29401 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “29401 ZIP Code — Charleston, South Carolina (Charleston County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/29401
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/29401.json Underlying data is public domain or openly licensed — sources, vintages and licences.