Postal reference / United States

99550Port Lions, Alaska

ZIP code 99550 is a United States postal code for Port Lions, Alaska. Its county association is Kodiak Island County. The map reference point is at 57.8675, -152.8822.

State / territory
Alaska
Recorded place name
Port Lions
County association
Kodiak Island
Estimated coordinate
57.8675, -152.8822
View on OpenStreetMap
ZIP prefix
995 · 69 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
4.986 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

Need the last four digits?

ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.

Find ZIP+4

Explore Alaska

Browse the other 272 ZIP codes recorded for Alaska, sorted by code with place and county.

Alaska directory

Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
99644OuzinkieAKKodiak Island14.5
99619KodiakAKKodiak Island18.3
99697KodiakAKKodiak Island18.3
99615KodiakAKKodiak Island25.7
99624Larsen BayAKKodiak Island46.4
99643Old HarborAKKodiak Island48.5
99608KarlukAKKodiak Island61.6
99663SeldoviaAKKenai Peninsula117.3

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

Verify a mailing address

For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.

Open USPS address lookup