Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
ZIP code 99635 covers Tyonek, AK in Kenai Peninsula Borough with a population of about 106.
At a glance, the area shows median age of 43.2 versus a U.S. median of about 38.9.
It sits in telephone area code 907; U.S. House district AK-00; the ANCHORAGE media market.
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 Mining and Public administration; about 9.4% of workers reporting work-from-home (about 5.8 points below the U.S. share (15.2%)); a mean commute of about 96.0 minutes (U.S. average near 26.8).
IRS migration statistics show a net inflow of about 4 for ZIP 99635 (Tyonek 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.