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/96378

96378

ZIP 96378 is military mail, not a town: APO AP, the Armed Forces Pacific routing code, which covers the Pacific. APO is the Army and Air Force Post Office. Mail to it carries a unit or ship number instead of a street, at domestic US postage.

Type
Military (APO/FPO/DPO)
Time zone
Asia/Tokyo
County
none
Metro area
none
Coordinates
26.3086, 127.7804
☼ Live from 96378 — APO AP

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Where 96378 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 96378
  • 🔢 Type 96378 into a pocket calculator and turn it upside down: BLEgG — not quite a word, sorry.
  • ➕ As a number, 96,378 = 2 × 3 × 16063. Its digits add up to 33, a total 456 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111100001111010
  • 🏠 Its numerical neighbours: 96377 (FPO AA, a military post office, 7 mi away) and 96379 (FPO AA, a military post office, 0 mi away).
  • 🔄 Backwards, 96378 becomes 87369, which is not a ZIP code at all.
  • 👥 30 other ZIP codes are made of exactly the same digits (36879, 37869, 38679, 38769, 38967, 39867, …). The farthest-flung twin is 39867 in Morris, GA, 7,877 miles away.
  • 🧭 Farther south than 98% of all ZIP codes, and farther east than 99%.
  • 🎯6,980 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 96378 and you would come out at 26.31°S, 52.22°W — 60 miles from Chapecó, Brazil, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 47m of daylight. Shortest: 10h 29m.
🌙 The sky over 96378 today
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Source: USGS.

Land area

ZIP codes near 96378

ZIPCityDistance
96379 FPO AA, AA 0.0 mi
96362 FPO AA, AA 1.0 mi
96372 FPO AA, AA 1.5 mi
96370 FPO AA, AA 3.0 mi
96364 APO AA, AA 4.1 mi
96365 APO STA, AP 4.1 mi
96367 APO AA, AA 4.1 mi
96368 APO AA, AA 4.1 mi
96374 APO AA, AA 4.6 mi
96375 FPO AA, AA 4.6 mi

Find every ZIP code within 10 miles of 96378 →

Questions about this ZIP code

Where is ZIP code 96378?

ZIP 96378 is military mail, not a town: APO AP, the Armed Forces Pacific routing code, which covers the Pacific. APO is the Army and Air Force Post Office. Mail to it carries a unit or ship number instead of a street, at domestic US postage.

What county is 96378 in?

96378 belongs to no county — military ZIP codes are mail routing codes, not places.

What ZIP codes are near 96378?

The closest are 96379 (0 mi), 96362 (1 mi), 96372 (1.5 mi), 96370 (3 mi) and 96364 (4.1 mi).

Is 96378 a PO Box ZIP code?

96378 is a military (apo/fpo/dpo) ZIP code. A USPS routing code for military mail, not a geographic area.

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Cite this page

zipcodes.pro. “96378 ZIP Code — APO AP, Armed Forces Pacific (Military Mail).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/96378

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