ZIP Code 99561

99561 is one of Alaska's ZIP codes, delivering to addresses in Chefornak, Bethel Census Area.

City: Chefornak
Borough or census area: Bethel Census Area
State: Alaska
Prefix: 995xx

Where this code sits

99561 is part of the 995xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chefornak.

Chefornak Alaska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99561 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99561

The ZIP codes whose reference points sit closest to 99561.
ZIP code	Distance	Delivers to
ZIP code 99614	16 mi	Kipnuk, AK
ZIP code 99690	29 mi	Nightmute, AK
ZIP code 99637	40 mi	Toksook Bay, AK
ZIP code 99622	42 mi	Kwigillingok, AK
ZIP code 99681	47 mi	Tununak, AK
ZIP code 99545	47 mi	Kongiganak, AK
ZIP code 99680	55 mi	Tuntutuliak, AK
ZIP code 99609	77 mi	Kasigluk, 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 99561, plotted from its record coordinates.

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

Scope ZIP code 99561. 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.