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/KETCHIKAN

Ketchikan ZIP codes, Alaska

Ketchikan, AK has 2 ZIP codes (99901 and 99950) and area code 907. The largest is 99901.

USPS city name
2 ZIP codes
Population
8,078
Area code
907
State
Alaska

Ketchikan in numbers

About 8,078 people live in Ketchikan, in 3,415 households, the 13th-largest of Alaska's 322 census places. The median household income is $85,275 a year, 8% below the Alaska median of $92,788 (US: $80,734). The median owner-occupied home is valued at $352,400 (about the same as the Alaska median), and median gross rent is $1,417 a month. The median age is 37.4; 24.5% of adults 25 and over hold a bachelor's degree or higher (31.7% across Alaska); the average commute takes 11 minutes.

Population8,078Ketchikan8,078
Households3,415Ketchikan3,415
Median age37.4Ketchikan37.4Alaska35.8US 38.9
Median household income$85,275Ketchikan$85,275Alaska$92,788US $80,734
Median home value$352,400Ketchikan$352,400Alaska$352,900US $332,700
Median gross rent$1,417Ketchikan$1,417Alaska$1,419US $1,413
Bachelor's degree or higher24.5%Ketchikan24.5%Alaska31.7%US 35.7%
Mean commute10.6 minKetchikan10.6 minAlaska19.4 minUS 26.4 min
Population density2,109 / sq miKetchikan2,109 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Ketchikan city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Ketchikan

ZIP codes with the USPS city name Ketchikan
ZIP City Type Population Median income Median home
99901 Ketchikan , AK Standard 13,768 $92,885 $393,300
99950 Ketchikan , AK No street area — — —

Map of Ketchikan ZIP codes

9990199950

The ZIP codes of Ketchikan, 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.

More nearby: every ZIP code in Ketchikan Gateway Borough · Alaska ZIP codes

Cite this page

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

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