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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/02381

02381

ZIP 02381 is White Horse Beach, Massachusetts, in Plymouth County; Eastern time.

Type
No street area
Time zone
America/New_York
County
Plymouth
Coordinates
41.9316, -70.5611

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 02360, whose figures describe that area — not this ZIP code.

☼ Live from 02381 — White Horse Beach, MA

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Where 02381 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 02381
  • 🔢 Type 02381 into a pocket calculator and turn it upside down: IBEZO — not quite a word, sorry.
  • ➕ 02381 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100101001101
  • 🏠 Its numerical neighbours: 02379 (West Bridgewater, MA, 25 mi away) and 02382 (Whitman, MA, 22 mi away).
  • 🔄 Backwards, 02381 becomes 18320 — and that is a real ZIP code: Analomink, PA, 249 miles away.
  • 👥 70 other ZIP codes are made of exactly the same digits (01238, 01832, 02138, 02813, 02831, 03218, …). The farthest-flung twin is 83210 in Aberdeen, ID, 2,134 miles away.
  • 🧭 Farther north than 75% of all ZIP codes, and farther east than 97%.
  • 🎯1,464 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 02381 and you would come out at 41.93°S, 109.44°E — 775 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 14m of daylight. Shortest: 9h 07m.
🌙 The sky over 02381 today
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🌋 Shake report
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Source: USGS.

Land area

ZIP codes near 02381

ZIPCityDistance
02345 Manomet, MA 3.2 mi
02360 Plymouth, MA 5.0 mi
02362 Plymouth, MA 5.8 mi
02331 Duxbury, MA 7.7 mi
02361 Plymouth, MA 7.7 mi
02366 South Carver, MA 7.7 mi
02364 Kingston, MA 10.1 mi
02562 Sagamore Beach, MA 10.1 mi
02330 Carver, MA 10.3 mi
02041 Green Harbor, MA 10.6 mi

Find every ZIP code within 10 miles of 02381 →

Questions about this ZIP code

Where is ZIP code 02381?

02381 is in White Horse Beach, Massachusetts, in Plymouth County, part of the Boston-Cambridge-Newton, MA-NH metropolitan area. Its published point location is 41.9316, -70.5611.

What county is 02381 in?

02381 lies in Plymouth County.

What time zone is 02381 in?

02381 uses America/New_York.

What ZIP codes are near 02381?

The closest are 02345 (3.2 mi), 02360 (5 mi), 02362 (5.8 mi), 02331 (7.7 mi) and 02361 (7.7 mi).

Is 02381 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. “02381 ZIP Code — White Horse Beach, Massachusetts (Plymouth County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/02381

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/02381.json

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