Demographics Table
Demographic Data Report for Maine by County
Education: Less than 9th grade
Population Ages 25+
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Education: Less Than 9th Grade)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Maine | N/A | 1.7 | 17,615 | 3 of 52 |
| United States | N/A | 4.7 | 10,803,193 | N/A |
| Knox County | Rural | 0.9 | 278 | 67 |
| Franklin County | Rural | 1.4 | 313 | 242 |
| Lincoln County | Rural | 1.3 | 359 | 198 |
| Piscataquis County | Rural | 3.6 | 487 | 1,701 |
| Sagadahoc County | Urban | 1.8 | 512 | 485 |
| Hancock County | Rural | 1.2 | 539 | 163 |
| Waldo County | Rural | 1.8 | 553 | 485 |
| Washington County | Rural | 2.8 | 649 | 1,194 |
| Somerset County | Rural | 2.0 | 784 | 603 |
| Oxford County | Rural | 1.8 | 816 | 485 |
| Kennebec County | Rural | 1.8 | 1,642 | 485 |
| Penobscot County | Urban | 1.5 | 1,705 | 309 |
| Aroostook County | Rural | 3.7 | 1,866 | 1,776 |
| Androscoggin County | Urban | 2.7 | 2,150 | 1,124 |
| York County | Urban | 1.5 | 2,373 | 309 |
| Cumberland County | Urban | 1.1 | 2,589 | 132 |
Notes:
Created by statecancerprofiles.cancer.gov on 07/14/2026 11:57 pm.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Education: Less than 9th grade, see the dictionary.
Data for United States does not include Puerto Rico.