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zipcodes.pro — ZIP/29321

29321

ZIP 29321 is Buffalo, South Carolina, in Union County; area code 864; Eastern time.

Type
Standard
Time zone
America/New_York
County
Union
Metro area
Spartanburg, SC
Population
3,236
Coordinates
34.7147, -81.7411
☼ Live from 29321 — Buffalo, SC

Weather right now

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Local time: —

Where 29321 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.

★ Weird and wonderful facts about 29321
  • 🔢 Type 29321 into a pocket calculator and turn it upside down: IZEGZ — not quite a word, sorry.
  • ➕ As a number, 29,321 = 109 × 269. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111001010001001
  • 🏠 Its numerical neighbours: 29320 (Arcadia, SC, 22 mi away) and 29322 (Campobello, SC, 36 mi away).
  • 🔄 Backwards, 29321 becomes 12392, which is not a ZIP code at all.
  • 👥 27 other ZIP codes are made of exactly the same digits (12239, 12923, 12932, 21239, 22193, 22931, …). The farthest-flung twin is 93212 in Corcoran, CA, 2,120 miles away.
  • 🧭 Farther south than 75% of all ZIP codes, and farther east than 67%.
  • 🎯989 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 29321 and you would come out at 34.71°S, 98.26°E — 1,032 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 29m of daylight. Shortest: 9h 49m.
  • 📏 At 39.3 square miles of land, 29321 is bigger than 53% of ZIP codes — room for about 30 Central Parks.
🌙 The sky over 29321 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,236This ZIP3,236
Households1,299This ZIP1,299
Housing units1,570This ZIP1,570
Median age41.7This ZIP41.7South Carolina40.2US 38.9
Median household income$34,464This ZIP$34,464South Carolina$69,324US $80,734
Median home value$60,000This ZIP$60,000South Carolina$259,000US $332,700
Median gross rent$904This ZIP$904South Carolina$1,180US $1,413
Bachelor's degree or higher17.2%This ZIP17.2%
Mean commute31.5 minThis ZIP31.5 min
Population density82.3 / sq miThis ZIP82.3 / sq mi

Business and tax activity

Business establishments22This ZIP22
Employees143This ZIP143
Annual payroll$3,486,000This ZIP$3,486,000
Tax returns filed1,040This ZIP1,040
Total adjusted gross income$50,641,000This ZIP$50,641,000

Land area

Land area39.32 sq miThis ZIP39.32 sq mi
Water area0.02 sq miThis ZIP0.02 sq mi

Other place names in 29321

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 29321

ZIPCityDistance
29374 Pauline, SC 7.8 mi
29379 Union, SC 8.1 mi
29331 Cross Anchor, SC 8.2 mi
29395 Jonesville, SC 9.2 mi
29353 Jonesville, SC 9.6 mi
29335 Enoree, SC 10.2 mi
29372 Pacolet, SC 13.1 mi
29302 Spartanburg, SC 13.1 mi
29376 Roebuck, SC 13.3 mi
29373 Pacolet Mills, SC 14.5 mi

Find every ZIP code within 10 miles of 29321 →

Questions about this ZIP code

Where is ZIP code 29321?

29321 is in Buffalo, South Carolina, in Union County, part of the Spartanburg, SC metropolitan area. Its published point location is 34.7147, -81.7411.

What county is 29321 in?

29321 lies in Union County.

What area code is 29321?

Buffalo uses area code 864, from NANPA's telephone records.

What time zone is 29321 in?

29321 uses America/New_York.

How many people live in 29321?

About 3,236 people live in ZIP code 29321, in 1,299 households, at 82.3 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 29321?

$34,464 a year, against $69,324 across South Carolina.

What ZIP codes are near 29321?

The closest are 29374 (7.8 mi), 29379 (8.1 mi), 29331 (8.2 mi), 29395 (9.2 mi) and 29353 (9.6 mi).

Is 29321 a PO Box ZIP code?

29321 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “29321 ZIP Code — Buffalo, South Carolina (Union County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/29321

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