ZIP Code 99820

99820 is one of Alaska's ZIP codes, delivering to addresses in Angoon, Hoonah-Angoon Census Area.

City: Angoon
Borough or census area: Hoonah-Angoon Census Area
State: Alaska
Prefix: 998xx

Where this code sits

99820 is part of the 998xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Angoon.

Angoon Alaska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99820 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99820

The ZIP codes whose reference points sit closest to 99820.
ZIP code	Distance	Delivers to
ZIP code 99841	30 mi	Tenakee Springs, AK
ZIP code 99835	41 mi	Sitka, AK
ZIP code 99829	52 mi	Hoonah, AK
ZIP code 99824	54 mi	Douglas, AK
ZIP code 99802	56 mi	Juneau, AK
ZIP code 99803	56 mi	Juneau, AK
ZIP code 99811	56 mi	Juneau, AK
ZIP code 99850	56 mi	Juneau, 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 99820, plotted from its record coordinates.

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

Scope ZIP code 99820. 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.