Public Data Map Platform · ACS 2024 5-year
Alaska County Median Age
Explore ACS 2024 five-year median-age estimates across all 30 Alaska counties and county equivalents.
Source: U.S. Census Bureau, American Community Survey. Geography: Census TIGER/Line county boundaries (2025).
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Alaska counties
Median age
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County ranking
30 counties · default order follows the validated publication bundle.
Median age distribution
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| 40.8 ±3.3 | |
| 40.1 ±2.1 | |
| 35.2 ±0.1 | |
| 29.0 ±0.4 | |
| 39.7 ±13.6 | |
| 37.9 ±2.1 | |
| 48.9 ±4.8 | |
| 44.0 ±12.9 | |
| 31.7 ±1.2 | |
| 32.5 ±0.3 | |
| 50.9 ±2.8 | |
| 50.0 ±4.0 | |
| 40.0 ±0.5 | |
| 41.4 ±0.4 | |
| 41.0 ±0.8 | |
| 35.1 ±0.6 | |
| 23.6 ±0.3 | |
| 33.7 ±3.4 | |
| 36.7 ±0.2 | |
| 29.4 ±0.5 | |
| 35.0 ±1.2 | |
| 28.8 ±0.6 | |
| 45.7 ±2.6 | |
| 43.4 ±0.6 | |
| 39.7 ±0.9 | |
| 41.2 ±3.8 | |
| 38.1 ±1.1 | |
| 48.1 ±5.2 | |
| 43.7 ±11.3 | |
| 37.8 ±1.0 |
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Method and limitations
The displayed value is the ACS Data Profile DP05_0018E direct median-age estimate in years.
This is a five-year ACS survey estimate. DP05_0018M is the ACS 90-percent-confidence MOE. null estimate with source state valid, missing, suppressed, or invalid; zero remains valid. Five equal-width color bands span the valid values in this state; colors are not comparable across states.
See the ACS user notes and the downloadable provenance file for definitions, source fields, inputs, retrieval receipt, and checksums.