Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
ZIP code 99608 covers Karluk, AK in Kodiak Island Borough with a population of about 26.
At a glance, the area shows median age of 30.5 versus a U.S. median of about 38.9.
It sits in telephone area code 907; U.S. House district AK-00.
On socioeconomic markers, US5 shows a poverty rate of 0.0%; unemployment rate near 21.1%; 23.1% of adults with a bachelor’s degree or higher (about 10.6 points below the national share (33.7%)).
Labor and commute patterns include leading industry context around Public administration, Healthcare, and Utilities; a mean commute of about 15.0 minutes (U.S. average near 26.8).
Housing tenure and rents show owner-occupancy near 100.0% (about 34.6 points above the national owner-occupancy rate (65.4%)).
IRS migration statistics show a net inflow of about 1 for ZIP 99608 (Karluk CDP, AK) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.