ZIP Code 99653

99653 is one of Alaska's ZIP codes, delivering to addresses in Port Alsworth, Lake and Peninsula Borough.

City: Port Alsworth
Borough or census area: Lake and Peninsula Borough
State: Alaska
Prefix: 996xx

Where this code sits

99653 is part of the 996xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Port Alsworth.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99653 delivers to without sharing its boundary.

907 Area code 907

ZIP codes nearest 99653

The ZIP codes whose reference points sit closest to 99653.
ZIP code	Distance	Delivers to
ZIP code 99640	24 mi	Nondalton, AK
ZIP code 99647	25 mi	Pedro Bay, AK
ZIP code 99606	36 mi	Iliamna, AK
ZIP code 99639	93 mi	Ninilchik, AK
ZIP code 99556	93 mi	Anchor Point, AK
ZIP code 99625	103 mi	Levelock, AK
ZIP code 99663	105 mi	Seldovia, AK
ZIP code 99613	133 mi	King Salmon, 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 99653, plotted from its record coordinates.

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

Scope ZIP code 99653. 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.