Ranking of Maine Counties By Population with American Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 83.77K people in Maine with American ancestry. Among all Maine counties, Cumberland County had the highest population with American ancestry (13.43K), followed by Penobscot County (11.65K), and York County (11.54K).
The chart and table below shows the top 10 counties with high number of people with American ancestry.
You can see similar information for other states and for other ancestry groups in Maine.
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Related Topics: Maine ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Maine Counties By Population with American Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Cumberland County | 13432 |
| 2 | Penobscot County | 11652 |
| 3 | York County | 11538 |
| 4 | Kennebec County | 6521 |
| 5 | Androscoggin County | 6383 |
| 6 | Aroostook County | 5021 |
| 7 | Hancock County | 4536 |
| 8 | Somerset County | 4303 |
| 9 | Oxford County | 4156 |
| 10 | Waldo County | 3432 |
| 11 | Knox County | 3360 |
| 12 | Franklin County | 2267 |
| 13 | Sagadahoc County | 2029 |
| 14 | Washington County | 1997 |
| 15 | Lincoln County | 1596 |
| 16 | Piscataquis County | 1542 |