ZIP codes in Aleutians East Borough

5 ZIPs touch Aleutians East Borough, Alaska. The blue dashed line is the county border; orange ZIPs reach into it.

5

ZIP codes

0

cross the county line

3,491

people in these ZIPs

30

counties in AK

Most people

Aleutians East Borough ZIP list

Questions people actually ask

How many ZIP codes are in Aleutians East Borough, Alaska?

5 ZIP codes reach into Aleutians East Borough. Every ZIP area here lies wholly inside the county.

Which ZIP code in Aleutians East Borough has the most people?

99612 (King Cove) has about 1,352 residents, the most of any ZIP touching Aleutians East Borough, in the Census Bureau’s ACS 2020–2024 estimates.

Can a ZIP code be in Aleutians East Borough and another county?

Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Aleutians East Borough. For one address, pin the exact spot on the ZIP finder to see its county.

Where does this list come from?

ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.

Updated 2026-11-10 · Where the data comes from