Kobuk is a city in Northwest Arctic Borough, Alaska, home to about 101 people across 16 square miles. Its ZIP code is 99751.
All in Kobuk
We’re writing up Kobuk’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Ted Stevens Anchorage International Airport (ANC)447 miles away |
|---|---|
| Closer regional airport | Ambler Airport (ABL)30 miles away |
| Nearest city of 250,000+ | Anchorage, AK458 miles away |
Straight-line distances from the center of Kobuk; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Kobuk had 191 residents in the 2020 census, up 75% since 2000.
It’s the 223rd largest of 321 towns in Alaska by population.
Northwest Arctic Borough grew from 3,560 residents in 1960 to 7,793 in 2020.
Northwest Arctic Borough, 1960–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
1,766 jobs at 65 businesses in Northwest Arctic Borough. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Public schools here are run by Northwest Arctic Borough School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Kobuk SchoolKobuk | Pre-K–12 | 42 | Public | 0.1 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.