ZIP Code 99768

99768 is one of Alaska's ZIP codes, delivering to addresses in Ruby, Yukon-Koyukuk Census Area.

City: Ruby
Borough or census area: Yukon-Koyukuk Census Area
State: Alaska
Prefix: 997xx

Where this code sits

99768 is part of the 997xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ruby.

Ruby Alaska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99768 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99768

The ZIP codes whose reference points sit closest to 99768.
ZIP code	Distance	Delivers to
ZIP code 99741	42 mi	Galena, AK
ZIP code 99754	66 mi	Koyukuk, AK
ZIP code 99746	71 mi	Huslia, AK
ZIP code 99745	98 mi	Hughes, AK
ZIP code 99675	121 mi	Takotna, AK
ZIP code 99627	123 mi	Mc Grath, AK
ZIP code 99691	123 mi	Nikolai, AK
ZIP code 99751	156 mi	Kobuk, 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 99768, plotted from its record coordinates.

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

Scope ZIP code 99768. 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.