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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/28151

28151

ZIP 28151 is in Shelby, North Carolina, in Cleveland County; area codes 704 and 980; Eastern time. Shelby has 3 ZIP codes; the others are 28150 and 28152.

Type
No street area
Time zone
America/New_York
County
Cleveland
Coordinates
35.2924, -81.5356

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 28150, whose figures describe that area — not this ZIP code.

☼ Live from 28151 — Shelby, NC

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Where 28151 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 28151
  • 🔢 Type 28151 into a pocket calculator and turn it upside down: ISIBZ — not quite a word, sorry.
  • ➕ 28151 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 110110111110111
  • 🏠 Its numerical neighbours: 28150 (Shelby, NC, 4 mi away) and 28152 (Shelby, NC, 5 mi away).
  • 🔄 Backwards, 28151 becomes 15182, which is not a ZIP code at all.
  • 👥 27 other ZIP codes are made of exactly the same digits (11582, 12158, 12185, 12518, 12581, 12815, …). The farthest-flung twin is 85121 in Bapchule, AZ, 1,735 miles away.
  • 🧭 Farther south than 72% of all ZIP codes, and farther east than 68%.
  • 🎯983 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 28151 and you would come out at 35.29°S, 98.46°E — 1,026 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 32m of daylight. Shortest: 9h 46m.
🌙 The sky over 28151 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments17This ZIP17
Employees337This ZIP337
Annual payroll$13,228,000This ZIP$13,228,000

Land area

ZIP codes near 28151

ZIPCityDistance
28150 Shelby, NC 4.2 mi
28152 Shelby, NC 4.8 mi
28038 Earl, NC 6.6 mi
28073 Grover, NC 7.1 mi
28089 Lattimore, NC 7.3 mi
28169 Waco, NC 7.5 mi
28017 Boiling Springs, NC 8.2 mi
28042 Fallston, NC 9.2 mi
28086 Kings Mountain, NC 9.5 mi
28021 Cherryville, NC 10.6 mi

Find every ZIP code within 10 miles of 28151 →

Questions about this ZIP code

Where is ZIP code 28151?

28151 is in Shelby, North Carolina, in Cleveland County, part of the Shelby-Kings Mountain, NC micropolitan area. Its published point location is 35.2924, -81.5356.

What county is 28151 in?

28151 lies in Cleveland County.

What area code is 28151?

Shelby uses area codes 704 and 980, from NANPA's telephone records.

What time zone is 28151 in?

28151 uses America/New_York.

What ZIP codes are near 28151?

The closest are 28150 (4.2 mi), 28152 (4.8 mi), 28038 (6.6 mi), 28073 (7.1 mi) and 28089 (7.3 mi).

Is 28151 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. “28151 ZIP Code — Shelby, North Carolina (Cleveland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/28151

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/28151.json

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