Public Data Map Platform · ACS 2024 5-year
Maine County Median Age
Explore ACS 2024 five-year median-age estimates across all 16 Maine counties.
Source: U.S. Census Bureau, American Community Survey. Geography: Census TIGER/Line county boundaries (2025).
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Maine counties
Median age
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County ranking
16 counties · default order follows the validated publication bundle.
Median age distribution
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| 40.5 ±0.4 | |
| 48.3 ±0.3 | |
| 42.2 ±0.2 | |
| 46.1 ±0.5 | |
| 49.0 ±0.2 | |
| 43.7 ±0.3 | |
| 49.5 ±0.4 | |
| 51.4 ±0.5 | |
| 48.2 ±0.2 | |
| 42.5 ±0.3 | |
| 51.5 ±0.3 | |
| 47.3 ±0.4 | |
| 47.0 ±0.3 | |
| 47.4 ±0.3 | |
| 48.6 ±0.3 | |
| 45.3 ±0.1 |
Verified publication bundle
Downloads and provenance
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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.