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/KACHEMAK

Kachemak ZIP codes, Alaska

No ZIP code is named for Kachemak, AK; addresses there use a neighbouring town's name. The ZIP code covering it is 99603. Its area code is 907.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
805
Area code
907
State
Alaska

NANPA lists no telephone rate centre for Kachemak itself, so these are the area codes of the nearest one, Halibut Cove (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Kachemak in numbers

About 805 people live in Kachemak, in 337 households. The median household income is $76,750 a year, 17% below the Alaska median of $92,788 (US: $80,734). The median owner-occupied home is valued at $450,000 (28% above the Alaska median), and median gross rent is $1,185 a month. The median age is 39.6; 39.4% of adults 25 and over hold a bachelor's degree or higher (31.7% across Alaska); the average commute takes 14 minutes.

Population805Kachemak805
Households337Kachemak337
Median age39.6Kachemak39.6Alaska35.8US 38.9
Median household income$76,750Kachemak$76,750Alaska$92,788US $80,734
Median home value$450,000Kachemak$450,000Alaska$352,900US $332,700
Median gross rent$1,185Kachemak$1,185Alaska$1,419US $1,413
Bachelor's degree or higher39.4%Kachemak39.4%Alaska31.7%US 35.7%
Mean commute13.9 minKachemak13.9 minAlaska19.4 minUS 26.4 min
Population density481 / sq miKachemak481 / sq mi

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

ZIP codes covering Kachemak

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

ZIP codes overlapping Kachemak
ZIP City Type Population Median income Median home
99603 Homer , AK Standard 11,693 $78,767 $373,500

Map of Kachemak ZIP codes

99603

The ZIP codes of Kachemak, 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 Kachemak

The nearest larger towns are Homer (5,877 people, 3.3 mi), Diamond Ridge (1,329 people, 4.6 mi) and Fritz Creek (2,383 people, 7.2 mi).

Towns near Kachemak
TownPopulationDistance
Homer 5,877 3.3 mi

More nearby: every ZIP code in Kenai Peninsula Borough · Alaska ZIP codes

Cite this page

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

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