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/23429

23429

ZIP 23429 is Seaview, Virginia, in Northampton County; area codes 757 and 948; Eastern time.

Type
No street area
Time zone
America/New_York
County
Northampton
Metro area
none
Coordinates
37.2711, -75.9536

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 23310, whose figures describe that area — not this ZIP code.

☼ Live from 23429 — Seaview, VA

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Where 23429 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 23429
  • 🔢 Type 23429 into a pocket calculator and turn it upside down: GZhEZ — not quite a word, sorry.
  • ➕ As a number, 23,429 = 7 × 3347. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101101110000101
  • 🏠 Its numerical neighbours: 23427 (Saxis, VA, 45 mi away) and 23430 (Smithfield, VA, 43 mi away).
  • 🔄 Backwards, 23429 becomes 92432, which is not a ZIP code at all.
  • 👥 27 other ZIP codes are made of exactly the same digits (22943, 23249, 23294, 23924, 23942, 24239, …). The farthest-flung twin is 93422 in Atascadero, CA, 2,469 miles away.
  • 🧭 Farther south than 63% of all ZIP codes, and farther east than 85%.
  • 🎯1,232 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 23429 and you would come out at 37.27°S, 104.05°E — 765 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 44m of daylight. Shortest: 9h 36m.
🌙 The sky over 23429 today
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🌋 Shake report
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Source: USGS.

Land area

ZIP codes near 23429

ZIPCityDistance
23310 Cape Charles, VA 1.0 mi
23316 Cheriton, VA 1.7 mi
23419 Oyster, VA 2.9 mi
23313 Capeville, VA 4.8 mi
23443 Townsend, VA 5.8 mi
23347 Eastville, VA 6.1 mi
23405 Machipongo, VA 9.8 mi
23307 Birdsnest, VA 12.0 mi
23408 Marionville, VA 13.9 mi
23413 Nassawadox, VA 14.4 mi

Find every ZIP code within 10 miles of 23429 →

Questions about this ZIP code

Where is ZIP code 23429?

23429 is in Seaview, Virginia, in Northampton County. Its published point location is 37.2711, -75.9536.

What county is 23429 in?

23429 lies in Northampton County.

What area code is 23429?

Seaview uses area codes 757 and 948, from NANPA's telephone records.

What time zone is 23429 in?

23429 uses America/New_York.

What ZIP codes are near 23429?

The closest are 23310 (1 mi), 23316 (1.7 mi), 23419 (2.9 mi), 23313 (4.8 mi) and 23443 (5.8 mi).

Is 23429 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. “23429 ZIP Code — Seaview, Virginia (Northampton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/23429

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/23429.json

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