# Counties in Alaska by population aged 18 to 64, 2025

All 30 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `population_18_64_share`
- Unit: %
- Definition: Residents aged 18 to 64 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/population-18-64/alaska-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Aleutians East Borough | 83.9 |
| 2 | Aleutians West Census Area | 83.5 |
| 3 | North Slope Borough | 68.6 |
| 4 | Skagway Municipality | 67.8 |
| 5 | Fairbanks North Star Borough | 63.6 |
| 6 | Juneau City and Borough | 62.6 |
| 7 | Anchorage Municipality | 62.5 |
| 8 | Bristol Bay Borough | 61.3 |
| 9 | Kodiak Island Borough | 61.2 |
| 10 | Sitka City and Borough | 61.2 |
| 11 | Chugach Census Area | 60.8 |
| 12 | Denali Borough | 60.6 |
| 13 | Ketchikan Gateway Borough | 60.3 |
| 14 | Matanuska-Susitna Borough | 59 |
| 15 | Yakutat City and Borough | 58.5 |
| 16 | Lake and Peninsula Borough | 57.7 |
| 17 | Nome Census Area | 57.7 |
| 18 | Dillingham Census Area | 56.9 |
| 19 | Yukon-Koyukuk Census Area | 56.5 |
| 20 | Southeast Fairbanks Census Area | 56.3 |
| 21 | Prince of Wales-Hyder Census Area | 55.8 |
| 22 | Kenai Peninsula Borough | 55.7 |
| 23 | Bethel Census Area | 54.8 |
| 24 | Copper River Census Area | 54.2 |
| 25 | Northwest Arctic Borough | 54 |
| 26 | Petersburg Borough | 53.9 |
| 27 | Haines Borough | 53.3 |
| 28 | Hoonah-Angoon Census Area | 51.7 |
| 29 | Wrangell City and Borough | 51.7 |
| 30 | Kusilvak Census Area | 50.2 |