ZIP Code 99850

99850 is one of Alaska's ZIP codes, delivering to addresses in Juneau, Juneau City and Borough.

City: Juneau
Borough or census area: Juneau City and Borough
State: Alaska
Prefix: 998xx

Where this code sits

99850 is part of the 998xx range, the group of codes handled by one mail processing centre. Juneau is served by 6 ZIP codes in total; the full list, with the borough or census area each falls in, is on the Juneau page.

Juneau Alaska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99850 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99850

The ZIP codes whose reference points sit closest to 99850.
ZIP code	Distance	Delivers to
ZIP code 99802	0.0 mi	Juneau, AK
ZIP code 99803	0.0 mi	Juneau, AK
ZIP code 99811	0.0 mi	Juneau, AK
ZIP code 99824	2.0 mi	Douglas, AK
ZIP code 99812	2.6 mi	Juneau, AK
ZIP code 99801	5.8 mi	Juneau, AK
ZIP code 99821	14 mi	Auke Bay, AK
ZIP code 99820	56 mi	Angoon, 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 99850, plotted from its record coordinates.

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

Scope ZIP code 99850. 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.