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 — STATE/HI/COUNTY/KALAWAO

Kalawao County, HI ZIP codes

Kalawao County, HI has one ZIP code: 96742.

ZIP codes
1
Towns
1
County FIPS
15005
State
Hawaii
Population
67
Median household income
$73,750
Land area
12 sq mi
Metro area
Kahului-Wailuku

Kalawao County ZIP codes by town

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Kalawao County ZIP codes

The ZIP codes of Kalawao County, 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.

Not sure you are in Kalawao County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Kalawao County, with figures

ZIP codes in Kalawao County
ZIP City Type Population Median income Median home
96742 Kalaupapa , HI Standard 67 $73,750 —

Cite this page

zipcodes.pro. “Kalawao County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/hi/county/kalawao

Underlying data is public domain or openly licensed — sources, vintages and licences.