Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/29731

29731

ZIP 29731 is in Rock Hill, South Carolina, in York County; area codes 803 and 839; Eastern time. Rock Hill has 5 ZIP codes; the others are 29730, 29732, 29733 and 29734.

Type
No street area
Time zone
America/New_York
County
York
Coordinates
34.9926, -81.1787

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 29745, whose figures describe that area — not this ZIP code.

☼ Live from 29731 — Rock Hill, SC

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Local time: —

Where 29731 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 29731
  • 🔢 Type 29731 into a pocket calculator and turn it upside down: IELGZ — not quite a word, sorry.
  • ➕ As a number, 29,731 = 13 × 2287. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111010000100011
  • 🏠 Its numerical neighbours: 29730 (Rock Hill, SC, 12 mi away) and 29732 (Rock Hill, SC, 6 mi away).
  • 🔄 Backwards, 29731 becomes 13792, which is not a ZIP code at all.
  • 👥 50 other ZIP codes are made of exactly the same digits (12937, 12973, 17239, 17329, 17923, 17932, …). The farthest-flung twin is 97321 in Albany, OR, 2,297 miles away.
  • 🧭 Farther south than 74% of all ZIP codes, and farther east than 70%.
  • 🎯1,010 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 29731 and you would come out at 34.99°S, 98.82°E — 1,003 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 31m of daylight. Shortest: 9h 48m.
🌙 The sky over 29731 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments43This ZIP43
Employees650This ZIP650
Annual payroll$29,210,000This ZIP$29,210,000

Land area

ZIP codes near 29731

ZIPCityDistance
29734 Rock Hill, SC 0.0 mi
29745 York, SC 2.0 mi
29732 Rock Hill, SC 5.7 mi
29710 Clover, SC 8.2 mi
29733 Rock Hill, SC 9.1 mi
29726 Mc Connells, SC 9.7 mi
29703 Bowling Green, SC 11.0 mi
29708 Fort Mill, SC 11.5 mi
29730 Rock Hill, SC 11.6 mi
29716 Fort Mill, SC 13.3 mi

Find every ZIP code within 10 miles of 29731 →

Questions about this ZIP code

Where is ZIP code 29731?

29731 is in Rock Hill, South Carolina, in York County, part of the Charlotte-Concord-Gastonia, NC-SC metropolitan area. Its published point location is 34.9926, -81.1787.

What county is 29731 in?

29731 lies in York County.

What area code is 29731?

Rock Hill uses area codes 803 and 839, from NANPA's telephone records.

What time zone is 29731 in?

29731 uses America/New_York.

What ZIP codes are near 29731?

The closest are 29734 (0 mi), 29745 (2 mi), 29732 (5.7 mi), 29710 (8.2 mi) and 29733 (9.1 mi).

Is 29731 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “29731 ZIP Code — Rock Hill, South Carolina (York County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/29731

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/29731.json

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