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Demographics Table

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Demographic Data Report for Maine by County
Education: Less than High School
Population Ages 25+
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent

County
 sort alphabetically by name descending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value ascending
People(Education: Less Than High School)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
Maine N/A 5.2 53,812 2 of 52
United States N/A 10.4 23,992,410 N/A
Androscoggin County Urban 6.9 5,420 734
Aroostook County Rural 8.9 4,478 1,319
Cumberland County Urban 3.2 7,306 43
Franklin County Rural 5.9 1,288 464
Hancock County Rural 4.4 1,907 158
Kennebec County Rural 5.2 4,715 297
Knox County Rural 5.2 1,648 297
Lincoln County Rural 5.0 1,406 261
Oxford County Rural 7.4 3,339 877
Penobscot County Urban 5.2 5,834 297
Piscataquis County Rural 8.6 1,164 1,233
Sagadahoc County Urban 4.3 1,221 140
Somerset County Rural 6.8 2,589 704
Waldo County Rural 6.4 1,932 607
Washington County Rural 8.9 2,083 1,319
York County Urban 4.6 7,482 177

Notes:
Created by statecancerprofiles.cancer.gov on 03/21/2026 5:19 am.

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 High School, see the dictionary.

Data for United States does not include Puerto Rico.

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