What to know about ZIP 99638
ZIP code 99638 covers Nikolski, AK in Aleutians West Census Area with a population of about 1.
It sits in telephone area code 907; U.S. House district AK-00.
Nikolski CDP, AK
ZIP Code 99638 — Nikolski CDP, AK Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Map, Quick Facts & Location
Quick Facts
Local time
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Population
1
Median Income
N/A
Home Value
N/A
Median Rent
N/A
Median Age
N/A
City
Timezone
Area Code
Congress
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At a glance
Overview of ZIP Code 99638
Income and economy in Nikolski, AK
On socioeconomic markers, US5 shows a poverty rate of 0.0%; unemployment rate near 0.0%.
Labor and commute patterns include leading industry context around Public administration; a mean commute of about 1.0 minutes (U.S. average near 26.8).
Housing and affordability in ZIP 99638
Housing tenure and rents show owner-occupancy near 0.0% (about 65.4 points below the national owner-occupancy rate (65.4%)).
Climate risk and migration signals
IRS migration statistics for ZIP 99638 (Nikolski CDP, AK) are roughly balanced (near-zero net) on US5’s published series.
Nearby (from this ZIP)
Aleutian Islands World War II National Historic Area (122.0 miles (196.4 km))
Full lists and map pins are in the Infrastructure section below.