ZIP Code 99773

99773 is one of Alaska's ZIP codes, delivering to addresses in Shungnak, Northwest Arctic Borough.

City: Shungnak
Borough or census area: Northwest Arctic Borough
State: Alaska
Prefix: 997xx

Where this code sits

99773 is part of the 997xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Shungnak.

Shungnak Alaska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99773 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99773

The ZIP codes whose reference points sit closest to 99773.
ZIP code	Distance	Delivers to
ZIP code 99751	7.0 mi	Kobuk, AK
ZIP code 99786	24 mi	Ambler, AK
ZIP code 99746	86 mi	Huslia, AK
ZIP code 99754	140 mi	Koyukuk, AK
ZIP code 99741	149 mi	Galena, AK
ZIP code 99765	152 mi	Nulato, AK
ZIP code 99768	157 mi	Ruby, AK
ZIP code 99748	182 mi	Kaltag, AK

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 99773, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 99773. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.