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 — CITY/AK/KASAAN

Kasaan ZIP codes, Alaska

No ZIP code is named for Kasaan, AK; addresses there use a neighbouring town's name. The ZIP code covering it is 99919. Its area code is 907.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
51
Area code
907
State
Alaska

ZIP codes covering Kasaan

These ZIP codes cover part of Kasaan but are addressed as somewhere else.

ZIP codes overlapping Kasaan
ZIP City Type Population Median income Median home
99919 Thorne Bay , AK Standard 570 $61,250 $290,000

Map of Kasaan ZIP codes

99919

The ZIP codes of Kasaan, AK, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Kasaan

The nearest larger towns are Thorne Bay (519 people, 8.9 mi), Hollis (66 people, 12 mi) and Klawock (749 people, 27 mi).

More nearby: every ZIP code in Prince of Wales-Hyder Census Area · Alaska ZIP codes

Cite this page

zipcodes.pro. “Kasaan, AK ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ak/kasaan

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