ZIP code · Kobuk · Alaska · United States
ZIP code 99751 — Kobuk
ZIP code 99751 serves Kobuk, Alaska.
- Postal code
- 99751Single source Value from one source, not cross-checked.
- City
- Kobuk
- County
- Northwest Arctic FIPS 02188
- State
- Alaska
- Country
- United States
- Coordinates
- 66.9072, -156.8811 — precision estimated (postal-area centroid)
View on OpenStreetMap - Population
- 125 (ZCTA, ACS 5-year)
- Population density
- 8 / sq mi
- Land area
- 15.5 sq mi (40.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $31,429
- Per-capita income
- $17,250
- Median age
- 22.1
- Households
- 38
- Housing units
- 56
- Median gross rent
- $1,304 / month
- Congressional district
- AK At-large (119th Congress)
- USDA hardiness zone
- 1b (-55 to -50 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Area code
- 907Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 99751 with another ZIP · ZIPs within 25 miles · distance from 99751
Nearby localities
Map of ZIP code 99751
Places in ZIP 99751
- 1 schools
- 1 hospitals & clinics
- 1 restaurants & cafés
- 1 playgrounds
- 2 places of worship
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page