Home > AK > Northwest Arctic County > Kobuk > Zip 99751

Zip Code 99751 — Kobuk, AK

ZIP Code 99751 is associated with Kobuk, AK, in Northwest Arctic County. The listed population estimate is 101; estimated density is 2.5 people per square mile. Among records with population estimates, it ranks #11 of 11 in Northwest Arctic County and #186 of 236 in AK.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (66.931030, -156.893860)

Data MetricLocal Statistic
Postal / Zip Code99751
Primary CityKobuk
State / ProvinceAK
CountyNorthwest Arctic
Total Population101
Population Density2.5 people/sq mi
TimezoneAmerica/Anchorage

How 99751 Compares

MetricZIP 99751Northwest Arctic County recordsAK records
Population estimate1017,441 (sum)735,134 (sum)
Population Density2.5 /sq mi----
County population rank#11 of 11----
State population rank#186 of 236----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in AK

ZIP CodeCityDistancePopulation estimate
ZIP 99773Shungnak7.8 mi147
ZIP 99786Ambler28.6 mi182
ZIP 99746Huslia86.4 mi51
ZIP 99770Selawik89.4 mi412
ZIP 99745Hughes95.3 mi40

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →