# Counties in Alaska by population density, 2025

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

- Indicator id: `population_density`
- Unit: inhabitants per km²
- Definition: Resident population divided by land area in km². World Bank figures use mid-year population and land area excluding inland water.
- Source: U.S. Census Bureau, Population Estimates Program resident population on 1 July divided by land area from the latest Census Gazetteer files, persons per km² (https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/)
- Retrieved: 2026-10-09
- Citation: U.S. Census Bureau. Population Estimates Program resident population on 1 July divided by land area from the latest Census Gazetteer files, persons per km². https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-09.
- Web page: https://invokely.ai/rankings/population-density/alaska-counties
- CSV: https://invokely.ai/download/rankings/population-density/alaska-counties.csv

| Rank | Place | inhabitants per km² |
|---:|---|---:|
| 1 | Anchorage Municipality | 65 |
| 2 | Fairbanks North Star Borough | 4.9 |
| 3 | Juneau City and Borough | 4.5 |
| 4 | Matanuska-Susitna Borough | 1.9 |
| 5 | Kenai Peninsula Borough | 1.5 |
| 6 | Sitka City and Borough | 1.1 |
| 7 | Ketchikan Gateway Borough | 1.1 |
| 8 | Skagway Municipality | 1 |
| 9 | Kodiak Island Borough | 0.7 |
| 10 | Bristol Bay Borough | 0.7 |
| 11 | Aleutians West Census Area | 0.5 |
| 12 | Petersburg Borough | 0.5 |
| 13 | Prince of Wales-Hyder Census Area | 0.4 |
| 14 | Haines Borough | 0.3 |
| 15 | Wrangell City and Borough | 0.3 |
| 16 | Chugach Census Area | 0.3 |
| 17 | Aleutians East Borough | 0.2 |
| 18 | Kusilvak Census Area | 0.2 |
| 19 | Bethel Census Area | 0.2 |
| 20 | Nome Census Area | 0.2 |
| 21 | Hoonah-Angoon Census Area | 0.1 |
| 22 | Southeast Fairbanks Census Area | 0.1 |
| 23 | Dillingham Census Area | 0.1 |
| 24 | Northwest Arctic Borough | 0.1 |
| 25 | Denali Borough | 0 |
| 26 | North Slope Borough | 0 |
| 27 | Copper River Census Area | 0 |
| 28 | Yakutat City and Borough | 0 |
| 29 | Lake and Peninsula Borough | 0 |
| 30 | Yukon-Koyukuk Census Area | 0 |