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/NAPAKIAK

Napakiak ZIP code, Alaska

The ZIP code for Napakiak, AK is 99634, and its area code is 907.

USPS city name
1 ZIP code
Population
556
Area code
907
State
Alaska

Napakiak in numbers

About 556 people live in Napakiak, in 132 households. The median household income is $27,143 a year, 71% below the Alaska median of $92,788 (US: $80,734). Median gross rent is $1,708 a month. The median age is 21.3; 2.7% of adults 25 and over hold a bachelor's degree or higher (31.7% across Alaska); the average commute takes 5 minutes.

Population556Napakiak556
Households132Napakiak132
Median age21.3Napakiak21.3Alaska35.8US 38.9
Median household income$27,143Napakiak$27,143Alaska$92,788US $80,734
Median gross rent$1,708Napakiak$1,708Alaska$1,419US $1,413
Bachelor's degree or higher2.7%Napakiak2.7%Alaska31.7%US 35.7%
Mean commute5.2 minNapakiak5.2 minAlaska19.4 minUS 26.4 min
Population density295 / sq miNapakiak295 / sq mi

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

ZIP codes addressed as Napakiak

ZIP codes with the USPS city name Napakiak
ZIP City Type Population Median income Median home
99634 Napakiak , AK Standard 692 $43,750 —

Map of Napakiak ZIP codes

99634

The ZIP codes of Napakiak, 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 Napakiak

The nearest larger towns are Bethel (6,312 people, 9.6 mi), Kwethluk (975 people, 20 mi) and Nunapitchuk (618 people, 21 mi).

Towns near Napakiak
TownPopulationDistance
Bethel 6,312 9.6 mi

More nearby: every ZIP code in Bethel Census Area · Alaska ZIP codes

Cite this page

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

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