Ranking of Maine Counties By Population Aged 25 years and above with an Educational attainment of Some College or Associates Degree in 2021 (ACS-5Yrs)
Updated on September 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the population of Maine (aged 25 years and above) who had an educational attainment of Some College or Associates Degree was 290,461. Among all Maine counties, Cumberland County had the highest population (aged 25 years and above) with an educational attainment of Some College or Associates Degree (55,894), followed by York County (49,593), and Penobscot County (33,368).
The chart below shows the top 10 Maine counties, and the table below shows the ranking of all Maine counties.
You can see similar information for other educational attainments.
You can also see similar information for other states and for the United States.
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Related Topics: Maine ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Maine Counties By Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
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| Rank | County | Number of People |
|---|---|---|
| 1 | Cumberland County | 55894 |
| 2 | York County | 49593 |
| 3 | Penobscot County | 33368 |
| 4 | Kennebec County | 26470 |
| 5 | Androscoggin County | 25579 |
| 6 | Aroostook County | 15983 |
| 7 | Oxford County | 13143 |
| 8 | Hancock County | 12085 |
| 9 | Somerset County | 11150 |
| 10 | Waldo County | 8172 |
| 11 | Knox County | 7901 |
| 12 | Sagadahoc County | 7515 |
| 13 | Washington County | 6731 |
| 14 | Lincoln County | 6553 |
| 15 | Franklin County | 6188 |
| 16 | Piscataquis County | 4136 |