29405
ZIP 29405 is in North Charleston, South Carolina, in Charleston County; area codes 843 and 854; Eastern time. North Charleston has 5 ZIP codes; the others are 29415, 29418, 29419 and 29420.
- Type
- Standard
- Time zone
- America/New_York
- County
- Charleston
- Metro area
- Charleston-North Charleston, SC
- Population
- 26,254
- Coordinates
- 32.8525, -79.9798
Weather right now
Asking the National Weather Service…
Where 29405 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 29405 into a pocket calculator and turn it upside down: SOhGZ — not quite a word, sorry.
- ➕ As a number, 29,405 = 5 × 5881. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111001011011101 - 🏠 Its numerical neighbours: 29404 (Charleston Afb, SC, 5 mi away) and 29406 (Charleston, SC, 7 mi away).
- 🔄 Backwards, 29405 becomes 50492, which is not a ZIP code at all.
- 👥 50 other ZIP codes are made of exactly the same digits (02459, 02495, 04259, 04925, 04952, 05492, …). The farthest-flung twin is 09245 in APO AE, a military post office, 4,638 miles away.
- 🧭 Farther south than 85% of all ZIP codes, and farther east than 74%.
- 🎯1,139 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 29405 and you would come out at 32.85°S, 100.02°E — 925 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 19m of daylight. Shortest: 9h 59m.
- 📏 At 14.6 square miles of land, 29405 is bigger than 32% of ZIP codes — room for about 11 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 26,254This ZIP26,254 |
|---|---|
| Households | 11,639This ZIP11,639 |
| Housing units | 13,393This ZIP13,393 |
| Median age | 40.2This ZIP40.2South Carolina40.2US 38.9 |
| Median household income | $56,600This ZIP$56,600South Carolina$69,324US $80,734 |
| Median home value | $307,800This ZIP$307,800South Carolina$259,000US $332,700 |
| Median gross rent | $1,253This ZIP$1,253South Carolina$1,180US $1,413 |
| Bachelor's degree or higher | 29.0%This ZIP29.0% |
| Mean commute | 19.0 minThis ZIP19.0 min |
| Population density | 1,793.1 / sq miThis ZIP1,793.1 / sq mi |
Business and tax activity
| Business establishments | 1,189This ZIP1,189 |
|---|---|
| Employees | 20,684This ZIP20,684 |
| Annual payroll | $1,421,442,000This ZIP$1,421,442,000 |
| Tax returns filed | 11,680This ZIP11,680 |
| Total adjusted gross income | $744,521,000This ZIP$744,521,000 |
Land area
| Land area | 14.64 sq miThis ZIP14.64 sq mi |
|---|---|
| Water area | 4.02 sq miThis ZIP4.02 sq mi |
Other place names in 29405
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 29405
| ZIP | City | Distance |
|---|---|---|
29415 | North Charleston, SC | 0.3 mi |
29419 | North Charleston, SC | 0.3 mi |
29407 | Charleston, SC | 3.8 mi |
29403 | Charleston, SC | 3.9 mi |
29409 | Charleston, SC | 4.0 mi |
29425 | Charleston, SC | 5.0 mi |
29404 | Charleston Afb, SC | 5.3 mi |
29424 | Charleston, SC | 5.3 mi |
29401 | Charleston, SC | 5.9 mi |
29402 | Charleston, SC | 6.0 mi |
Find every ZIP code within 10 miles of 29405 →
Questions about this ZIP code
Where is ZIP code 29405?
29405 is in North Charleston, South Carolina, in Charleston County, part of the Charleston-North Charleston, SC metropolitan area. Its published point location is 32.8525, -79.9798.
What county is 29405 in?
29405 lies in Charleston County.
What area code is 29405?
North Charleston uses area codes 843 and 854, from NANPA's telephone records.
What time zone is 29405 in?
29405 uses America/New_York.
How many people live in 29405?
About 26,254 people live in ZIP code 29405, in 11,639 households, at 1,793.1 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 29405?
$56,600 a year, against $69,324 across South Carolina.
What ZIP codes are near 29405?
The closest are 29415 (0.3 mi), 29419 (0.3 mi), 29407 (3.8 mi), 29403 (3.9 mi) and 29409 (4 mi).
Is 29405 a PO Box ZIP code?
29405 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “29405 ZIP Code — North Charleston, South Carolina (Charleston County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/29405
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/29405.json Underlying data is public domain or openly licensed — sources, vintages and licences.