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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/99602

99602

ZIP 99602 is Holy Cross, Alaska, in Yukon-Koyukuk Census Area; area code 907; Alaska time.

Type
Standard
Time zone
America/Anchorage
County
Yukon-Koyukuk
Metro area
none
Population
205
Coordinates
62.1851, -159.8588
☼ Live from 99602 — Holy Cross, AK

Weather right now

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Local time: —

Where 99602 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 99602
  • 🔢 Type 99602 into a pocket calculator and turn it upside down: ZOgGG — not quite a word, sorry.
  • ➕ As a number, 99,602 = 2 × 49801. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000010100010010
  • 🏠 Its numerical neighbours: 99599 (Anchorage, AK, 334 mi away) and 99603 (Homer, AK, 344 mi away). Next door on paper, a road trip in real life.
  • 🔄 Backwards, 99602 becomes 20699, which is not a ZIP code at all.
  • 👥 20 other ZIP codes are made of exactly the same digits (09629, 29069, 29609, 29690, 29906, 60929, …). The farthest-flung twin is 09629 in APO AE, a military post office, 4,978 miles away.
  • 🧭 Farther north than 99% of all ZIP codes, and farther west than 99%.
  • 🎯2,928 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99602 and you would come out at 62.19°S, 20.14°E — 1,954 miles from Cape Town, South Africa, the nearest big city to that spot.
  • ☀Longest day of the year: 19h 51m of daylight. Shortest: 5h 04m.
  • 📏 At 29.2 square miles of land, 99602 is bigger than 45% of ZIP codes — room for about 22 Central Parks.
🌙 The sky over 99602 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population205This ZIP205
Households79This ZIP79
Housing units113This ZIP113
Median age38.4This ZIP38.4Alaska35.8US 38.9
Median home value$53,000This ZIP$53,000Alaska$352,900US $332,700
Median gross rent$485This ZIP$485Alaska$1,419US $1,413
Bachelor's degree or higher2.4%This ZIP2.4%
Mean commute4.6 minThis ZIP4.6 min
Population density7.0 / sq miThis ZIP7.0 / sq mi

Land area

Land area29.18 sq miThis ZIP29.18 sq mi
Water area6.88 sq miThis ZIP6.88 sq mi

Other place names in 99602

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

ZIP codes near 99602

ZIPCityDistance
99558 Anvik, AK 32.9 mi
99665 Shageluk, AK 36.3 mi
99607 Kalskag, AK 47.4 mi
99626 Lower Kalskag, AK 49.1 mi
99590 Grayling, AK 49.8 mi
99503 Anchorage, AK 55.3 mi
99657 Russian Mission, AK 59.9 mi
99575 Crooked Creek, AK 63.6 mi
99679 Tuluksak, AK 82.6 mi
99656 Red Devil, AK 84.0 mi

Find every ZIP code within 10 miles of 99602 →

Questions about this ZIP code

Where is ZIP code 99602?

99602 is in Holy Cross, Alaska, in Yukon-Koyukuk Census Area. Its published point location is 62.1851, -159.8588.

What county is 99602 in?

99602 lies in Yukon-Koyukuk Census Area.

What area code is 99602?

Holy Cross uses area code 907, from NANPA's telephone records.

What time zone is 99602 in?

99602 uses America/Anchorage.

How many people live in 99602?

About 205 people live in ZIP code 99602, in 79 households, at 7.0 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 99602?

The closest are 99558 (32.9 mi), 99665 (36.3 mi), 99607 (47.4 mi), 99626 (49.1 mi) and 99590 (49.8 mi).

Is 99602 a PO Box ZIP code?

99602 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “99602 ZIP Code — Holy Cross, Alaska (Yukon-Koyukuk Census Area).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99602

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