In which county is ZIP code 99791 located?

ZIP 99791 is listed under North Slope, AK.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99791: Atqasuk, AK

ZIP: 99791

County: North Slope

Coordinates: 70.49470, -157.44110

ZIP Type: Standard

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

This profile provides an in-depth look at ZIP code 99791, serving Atqasuk in AK. It lies in North Slope and supports delivery, planning, and address verification.

Primary City	Atqasuk
ZIP Code	99791
County	North Slope
State	AK
Latitude / Longitude	70.49470, -157.44110
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 99791 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 99791 are listed as 70.49470 / -157.44110, useful for GPS and service checks in and around Atqasuk, AK.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99791 for mail delivery and general location reference in North Slope, AK.

Some addresses near Atqasuk may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Atqasuk within AK.

Frequently Asked Questions

What is the primary city for ZIP code 99791?

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

In which county is 99791 located?

ZIP code 99791 is situated within North Slope, AK.

What are the coordinates for 99791?

The approximate center point is 70.49470 (Latitude) and -157.44110 (Longitude).

Is ZIP code 99791 active?

This page lists ZIP 99791 as Listed based on the latest refresh date shown above.

Does ZIP 99791 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