In which county is ZIP code 99751 located?

ZIP 99751 is listed under Northwest Arctic, AK.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99751: Kobuk, AK

ZIP: 99751

County: Northwest Arctic

Coordinates: 66.90720, -156.88110

ZIP Type: Standard

Time Zone: Hawaii-Aleutian Time (HST/HDT)

Explore detailed information for ZIP code 99751 in Kobuk, AK. We include verified county details for Northwest Arctic plus key geographic references used for mapping and logistics.

Primary City	Kobuk
ZIP Code	99751
County	Northwest Arctic
State	AK
Latitude / Longitude	66.90720, -156.88110
ZIP Type	Standard
Time Zone	Hawaii-Aleutian Time (HST/HDT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 99751 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 99751 are listed as 66.90720 / -156.88110, useful for GPS and service checks in and around Kobuk, AK.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99751 for mail delivery and general location reference in Northwest Arctic, AK.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Kobuk.

Related ZIP Codes (Nearby)

Explore other postal codes near Kobuk within AK.

Frequently Asked Questions

What is the primary city for ZIP code 99751?

The primary city for this ZIP code is Kobuk, located in AK.

In which county is 99751 located?

ZIP code 99751 is situated within Northwest Arctic, AK.

What are the coordinates for 99751?

The approximate center point is 66.90720 (Latitude) and -156.88110 (Longitude).

Is ZIP code 99751 active?

This page lists ZIP 99751 as Listed based on the latest refresh date shown above.

Does ZIP 99751 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08