29540
ZIP 29540 is in Darlington, South Carolina, in Darlington County; area codes 843 and 854; Eastern time. Darlington has 2 ZIP codes; the other is 29532.
- Type
- Standard
- Time zone
- America/New_York
- County
- Darlington
- Metro area
- Florence, SC
- Population
- 4,080
- Coordinates
- 34.3838, -79.8505
Weather right now
Asking the National Weather Service…
Where 29540 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 29540 into a pocket calculator and turn it upside down: OhSGZ — not quite a word, sorry.
- ➕ As a number, 29,540 = 2 × 2 × 5 × 7 × 211. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111001101100100 - 🏠 Its numerical neighbours: 29536 (Dillon, SC, 27 mi away) and 29541 (Effingham, SC, 23 mi away).
- 🔄 Backwards, 29540 becomes 04592, 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, 4,560 miles away.
- 🧭 Farther south than 77% of all ZIP codes, and farther east than 75%.
- 🎯1,096 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 29540 and you would come out at 34.38°S, 100.15°E — 923 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 27m of daylight. Shortest: 9h 51m.
- 📏 At 107.9 square miles of land, 29540 is bigger than 80% of ZIP codes — room for about 82 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,080This ZIP4,080 |
|---|---|
| Households | 1,719This ZIP1,719 |
| Housing units | 2,137This ZIP2,137 |
| Median age | 41.9This ZIP41.9South Carolina40.2US 38.9 |
| Median household income | $53,155This ZIP$53,155South Carolina$69,324US $80,734 |
| Median home value | $95,300This ZIP$95,300South Carolina$259,000US $332,700 |
| Median gross rent | $883This ZIP$883South Carolina$1,180US $1,413 |
| Bachelor's degree or higher | 10.1%This ZIP10.1% |
| Mean commute | 25.2 minThis ZIP25.2 min |
| Population density | 37.8 / sq miThis ZIP37.8 / sq mi |
Business and tax activity
| Business establishments | 60This ZIP60 |
|---|---|
| Employees | 1,234This ZIP1,234 |
| Annual payroll | $116,308,000This ZIP$116,308,000 |
| Tax returns filed | 2,480This ZIP2,480 |
| Total adjusted gross income | $138,098,000This ZIP$138,098,000 |
Land area
| Land area | 107.85 sq miThis ZIP107.85 sq mi |
|---|---|
| Water area | 1.12 sq miThis ZIP1.12 sq mi |
Other place names in 29540
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 29540
| ZIP | City | Distance |
|---|---|---|
29532 | Darlington, SC | 7.0 mi |
29593 | Society Hill, SC | 7.6 mi |
29501 | Florence, SC | 12.5 mi |
29550 | Hartsville, SC | 12.9 mi |
29502 | Florence, SC | 13.2 mi |
29516 | Blenheim, SC | 14.0 mi |
29551 | Hartsville, SC | 16.1 mi |
29079 | Lydia, SC | 16.4 mi |
29506 | Florence, SC | 16.6 mi |
29584 | Patrick, SC | 17.6 mi |
Find every ZIP code within 10 miles of 29540 →
Questions about this ZIP code
Where is ZIP code 29540?
29540 is in Darlington, South Carolina, in Darlington County, part of the Florence, SC metropolitan area. Its published point location is 34.3838, -79.8505.
What county is 29540 in?
29540 lies in Darlington County.
What area code is 29540?
Darlington uses area codes 843 and 854, from NANPA's telephone records.
What time zone is 29540 in?
29540 uses America/New_York.
How many people live in 29540?
About 4,080 people live in ZIP code 29540, in 1,719 households, at 37.8 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 29540?
$53,155 a year, against $69,324 across South Carolina.
What ZIP codes are near 29540?
The closest are 29532 (7 mi), 29593 (7.6 mi), 29501 (12.5 mi), 29550 (12.9 mi) and 29502 (13.2 mi).
Is 29540 a PO Box ZIP code?
29540 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “29540 ZIP Code — Darlington, South Carolina (Darlington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/29540
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/29540.json Underlying data is public domain or openly licensed — sources, vintages and licences.