ZIP code · Saint George Island · Alaska · United States

ZIP code 99591 — Saint George Island

Name: Saint George Island (99591)
Address: Alaska, 99591, US

ZIP code 99591 serves Saint George Island, Alaska.

Postal code: 99591
Single source Value from one source, not cross-checked.
City: Saint George Island
County: Aleutians West (CA)
State: Alaska
Country: United States
Coordinates: 56.5944, -169.6186 — precision estimated (postal-area centroid)
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Nearby localities

99660Saint Paul Island
99692Dutch Harbor
99685Unalaska
99553Akutan
99638Nikolski
99583False Pass
99571Cold Bay
99630Mekoryuk
99612King Cove
99614Kipnuk

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page