ZIP Code 99690

99690 is one of Alaska's ZIP codes, delivering to addresses in Nightmute, Bethel Census Area.

City: Nightmute
Borough or census area: Bethel Census Area
State: Alaska
Prefix: 996xx

Where this code sits

99690 is part of the 996xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Nightmute.

Nightmute Alaska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99690 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99690

The ZIP codes whose reference points sit closest to 99690.
ZIP code	Distance	Delivers to
ZIP code 99637	14 mi	Toksook Bay, AK
ZIP code 99681	20 mi	Tununak, AK
ZIP code 99561	29 mi	Chefornak, AK
ZIP code 99614	44 mi	Kipnuk, AK
ZIP code 99630	54 mi	Mekoryuk, AK
ZIP code 99622	69 mi	Kwigillingok, AK
ZIP code 99563	78 mi	Chevak, AK
ZIP code 99604	86 mi	Hooper Bay, 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 99690, plotted from its record coordinates.

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

Scope ZIP code 99690. 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.