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/09804

09804

ZIP 09804 is military mail, not a town: APO AE, the Armed Forces Europe routing code, which covers Europe, the Middle East, Africa and Canada. 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/Riyadh
County
none
Metro area
none
Coordinates
26.2886, 50.1140
☼ Live from 09804 — APO AE

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 09804 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 09804
  • 🔢 Type 09804 into a pocket calculator and turn it upside down: hOBGO — not quite a word, sorry.
  • ➕ As a number, 9,804 = 2 × 2 × 3 × 19 × 43. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011001001100
  • 🏠 Its numerical neighbours: 09803 (APO AE, a military post office, 239 mi away) and 09805 (APO AE, a military post office, 68 mi away).
  • 🔄 Backwards, 09804 becomes 40890, which is not a ZIP code at all.
  • 👥 23 other ZIP codes are made of exactly the same digits (00984, 04098, 08049, 08094, 08904, 09840, …). The farthest-flung twin is 90804 in Long Beach, CA, 8,216 miles away.
  • 🧭 Farther south than 98% of all ZIP codes, and farther east than 99%.
  • 🎯7,444 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 09804 and you would come out at 26.29°S, 129.89°W — 86 miles from Adamstown, Pitcairn, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 47m of daylight. Shortest: 10h 29m.
🌙 The sky over 09804 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Land area

ZIP codes near 09804

ZIPCityDistance
09604 APO AE, AE 0.0 mi
09658 APO AE, AE 0.0 mi
09680 APO AE, AE 0.0 mi
09681 APO AE, AE 0.0 mi
09682 APO AE, AE 0.0 mi
09683 APO AE, AE 0.0 mi
09734 APO AE, AE 0.0 mi
09738 APO AE, AE 0.0 mi
09740 APO AE, AE 0.0 mi
09746 APO AE, AE 0.0 mi

Find every ZIP code within 10 miles of 09804 →

Questions about this ZIP code

Where is ZIP code 09804?

ZIP 09804 is military mail, not a town: APO AE, the Armed Forces Europe routing code, which covers Europe, the Middle East, Africa and Canada. 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 09804 in?

09804 belongs to no county — military ZIP codes are mail routing codes, not places.

What ZIP codes are near 09804?

The closest are 09604 (0 mi), 09658 (0 mi), 09680 (0 mi), 09681 (0 mi) and 09682 (0 mi).

Is 09804 a PO Box ZIP code?

09804 is a military (apo/fpo/dpo) ZIP code. A USPS routing code for military mail, not a geographic area.

Download or cite

Cite this page

zipcodes.pro. “09804 ZIP Code — APO AE, Armed Forces Europe (Military Mail).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/09804

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/09804.json

Underlying data is public domain or openly licensed — sources, vintages and licences.