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/29603

29603

ZIP 29603 is in Greenville, South Carolina, in Greenville County; area codes 864 and 821; Eastern time. Greenville has 17 ZIP codes in all.

Type
No street area
Time zone
America/New_York
County
Greenville
Coordinates
34.8377, -82.3715

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 29607, whose figures describe that area — not this ZIP code.

☼ Live from 29603 — Greenville, SC

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Where 29603 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 29603
  • 🔢 Type 29603 into a pocket calculator and turn it upside down: EOgGZ — not quite a word, sorry.
  • ➕ As a number, 29,603 = 7 × 4229. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111001110100011
  • 🏠 Its numerical neighbours: 29602 (Greenville, SC, 3 mi away) and 29604 (Greenville, SC, 5 mi away).
  • 🔄 Backwards, 29603 becomes 30692, which is not a ZIP code at all.
  • 👥 49 other ZIP codes are made of exactly the same digits (02639, 03269, 06239, 09263, 20639, 20693, …). The farthest-flung twin is 96203 in APO AA, a military post office, 7,094 miles away.
  • 🧭 Farther south than 75% of all ZIP codes, and farther east than 65%.
  • 🎯953 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 29603 and you would come out at 34.84°S, 97.63°E — 1,069 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 30m of daylight. Shortest: 9h 49m.
🌙 The sky over 29603 today
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Source: USGS.

Business and tax activity

Business establishments6This ZIP6
Employees132This ZIP132
Annual payroll$4,390,000This ZIP$4,390,000

Land area

ZIP codes near 29603

ZIPCityDistance
29616 Greenville, SC 1.6 mi
29601 Greenville, SC 1.9 mi
29614 Greenville, SC 2.5 mi
29602 Greenville, SC 2.9 mi
29607 Greenville, SC 3.1 mi
29605 Greenville, SC 4.2 mi
29615 Greenville, SC 4.5 mi
29604 Greenville, SC 4.7 mi
29606 Greenville, SC 4.7 mi
29608 Greenville, SC 4.7 mi

Find every ZIP code within 10 miles of 29603 →

Questions about this ZIP code

Where is ZIP code 29603?

29603 is in Greenville, South Carolina, in Greenville County, part of the Greenville-Anderson-Greer, SC metropolitan area. Its published point location is 34.8377, -82.3715.

What county is 29603 in?

29603 lies in Greenville County.

What area code is 29603?

Greenville uses area codes 864 and 821, from NANPA's telephone records.

What time zone is 29603 in?

29603 uses America/New_York.

What ZIP codes are near 29603?

The closest are 29616 (1.6 mi), 29601 (1.9 mi), 29614 (2.5 mi), 29602 (2.9 mi) and 29607 (3.1 mi).

Is 29603 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. “29603 ZIP Code — Greenville, South Carolina (Greenville County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/29603

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