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/08405

08405

ZIP 08405 is in Atlantic City, New Jersey, in Atlantic County; area codes 609 and 640; Eastern time. Atlantic City has 3 ZIP codes; the others are 08401 and 08404.

Type
No street area
Time zone
America/New_York
County
Atlantic
Coordinates
39.3643, -74.4229

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 08401, whose figures describe that area — not this ZIP code.

☼ Live from 08405 — Atlantic City, NJ

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Where 08405 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 08405
  • 🔢 Type 08405 into a pocket calculator and turn it upside down: SOhBO — not quite a word, sorry.
  • ➕ As a number, 8,405 = 5 × 41 × 41. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000011010101
  • 🏠 Its numerical neighbours: 08404 (Atlantic City, NJ, 0 mi away) and 08406 (Ventnor City, NJ, 4 mi away).
  • 🔄 Backwards, 08405 becomes 50480 — and that is a real ZIP code: Titonka, IA, 1,051 miles away.
  • 👥 27 other ZIP codes are made of exactly the same digits (04085, 04850, 05048, 05084, 05408, 05840, …). The farthest-flung twin is 85004 in Phoenix, AZ, 2,117 miles away.
  • 🧭 Farther north than 51% of all ZIP codes, and farther east than 89%.
  • 🎯1,283 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 08405 and you would come out at 39.36°S, 105.58°E — 771 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 57m of daylight. Shortest: 9h 23m.
🌙 The sky over 08405 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments15This ZIP15
Employees252This ZIP252
Annual payroll$15,659,000This ZIP$15,659,000

Land area

ZIP codes near 08405

ZIPCityDistance
08404 Atlantic City, NJ 0.0 mi
08401 Atlantic City, NJ 1.8 mi
08406 Ventnor City, NJ 3.5 mi
08203 Brigantine, NJ 4.3 mi
08402 Margate City, NJ 5.1 mi
08232 Pleasantville, NJ 5.2 mi
08201 Absecon, NJ 5.5 mi
08225 Northfield, NJ 6.1 mi
08403 Longport, NJ 7.1 mi
08231 Oceanville, NJ 7.7 mi

Find every ZIP code within 10 miles of 08405 →

Questions about this ZIP code

Where is ZIP code 08405?

08405 is in Atlantic City, New Jersey, in Atlantic County, part of the Atlantic City-Hammonton, NJ metropolitan area. Its published point location is 39.3643, -74.4229.

What county is 08405 in?

08405 lies in Atlantic County.

What area code is 08405?

Atlantic City uses area codes 609 and 640, from NANPA's telephone records.

What time zone is 08405 in?

08405 uses America/New_York.

What ZIP codes are near 08405?

The closest are 08404 (0 mi), 08401 (1.8 mi), 08406 (3.5 mi), 08203 (4.3 mi) and 08402 (5.1 mi).

Is 08405 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. “08405 ZIP Code — Atlantic City, New Jersey (Atlantic County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/08405

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/08405.json

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