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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/99583

99583

ZIP 99583 is False Pass, Alaska, in Aleutians East Borough; area code 907; Alaska time.

Type
Standard
Time zone
America/Nome
Metro area
none
Population
151
Coordinates
54.8878, -163.4083
☼ Live from 99583 — False Pass, AK

Weather right now

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Local time: —

Where 99583 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 99583
  • 🔢 Type 99583 into a pocket calculator and turn it upside down: EBSGG — not quite a word, sorry.
  • ➕ As a number, 99,583 = 11 × 11 × 823. Its digits add up to 34, a total 322 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000010011111111
  • 🏠 Its numerical neighbours: 99581 (Emmonak, AK, 550 mi away) and 99585 (Marshall, AK, 485 mi away). Next door on paper, a road trip in real life.
  • 🔄 Backwards, 99583 becomes 38599, which is not a ZIP code at all.
  • 👥 15 other ZIP codes are made of exactly the same digits (35899, 35989, 38959, 39859, 85939, 95389, …). The farthest-flung twin is 39859 in Iron City, GA, 4,060 miles away.
  • 🧭 Farther north than 99% of all ZIP codes, and farther west than 99%.
  • 🎯3,083 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99583 and you would come out at 54.89°S, 16.59°E — 1,451 miles from Cape Town, South Africa, the nearest big city to that spot.
  • ☀Longest day of the year: 17h 21m of daylight. Shortest: 7h 11m.
  • 📏 At 12.3 square miles of land, 99583 is bigger than 30% of ZIP codes — room for about 9.3 Central Parks.
🌙 The sky over 99583 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population151This ZIP151
Households26This ZIP26
Housing units40This ZIP40
Median age32.8This ZIP32.8Alaska35.8US 38.9
Bachelor's degree or higher15.4%This ZIP15.4%
Mean commute6.2 minThis ZIP6.2 min
Population density12.3 / sq miThis ZIP12.3 / sq mi

Business and tax activity

Business establishments7This ZIP7
Employees30This ZIP30
Annual payroll$16,144,000This ZIP$16,144,000

Land area

Land area12.29 sq miThis ZIP12.29 sq mi
Water area0.00 sq mi

Other place names in 99583

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 99583

ZIPCityDistance
99571 Cold Bay, AK 35.4 mi
99612 King Cove, AK 45.4 mi
99661 Sand Point, AK 109.8 mi
99553 Akutan, AK 110.8 mi
99685 Unalaska, AK 142.2 mi
99692 Dutch Harbor, AK 144.0 mi
99695 Anchorage, AK 169.3 mi
99648 Perryville, AK 181.8 mi
99548 Chignik Lake, AK 204.1 mi
99565 Chignik Lagoon, AK 215.1 mi

Find every ZIP code within 10 miles of 99583 →

Questions about this ZIP code

Where is ZIP code 99583?

99583 is in False Pass, Alaska, in Aleutians East Borough. Its published point location is 54.8878, -163.4083.

What county is 99583 in?

99583 lies in Aleutians East Borough.

What area code is 99583?

False Pass uses area code 907, from NANPA's telephone records.

What time zone is 99583 in?

99583 uses America/Nome.

How many people live in 99583?

About 151 people live in ZIP code 99583, in 26 households, at 12.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 99583?

The closest are 99571 (35.4 mi), 99612 (45.4 mi), 99661 (109.8 mi), 99553 (110.8 mi) and 99685 (142.2 mi).

Is 99583 a PO Box ZIP code?

99583 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “99583 ZIP Code — False Pass, Alaska (Aleutians East Borough).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99583

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