ZIP codes in Denali Borough

6 ZIPs touch Denali Borough, Alaska. The blue dashed line is the county border; orange ZIPs reach into it.

6

ZIP codes

2

cross the county line

2,740

people in these ZIPs

30

counties in AK

Most people

Denali Borough ZIP list

Questions people actually ask

How many ZIP codes are in Denali Borough, Alaska?

6 ZIP codes reach into Denali Borough. 2 of them are only partly in the county and also cover a neighboring county.

Which ZIP code in Denali Borough has the most people?

99755 (Denali National Park) has about 987 residents, the most of any ZIP touching Denali Borough, in the Census Bureau’s ACS 2020–2024 estimates.

Can a ZIP code be in Denali 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 Denali 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