Ranking of Maine Counties By Percentage of Population with Other Groups Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 162.50K people in Maine with Other Groups ancestry (11.97% of Maine population). Among all Maine counties, Washington County had the highest percentage of its population with Other Groups ancestry (19.08%), followed by Somerset County (13.29%), and Piscataquis County (12.95%).
The chart and table below shows the top 10 counties with high percentage of its population having Other Groups 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 Percentage of Population with Other Groups Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Washington County | 19.08 |
| 2 | Somerset County | 13.29 |
| 3 | Piscataquis County | 12.95 |
| 4 | Penobscot County | 12.68 |
| 5 | Kennebec County | 12.66 |
| 6 | Hancock County | 12.38 |
| 7 | Waldo County | 11.83 |
| 8 | Cumberland County | 11.54 |
| 9 | York County | 11.52 |
| 10 | Sagadahoc County | 11.51 |
| 11 | Lincoln County | 11.37 |
| 12 | Oxford County | 11.25 |
| 13 | Aroostook County | 11.23 |
| 14 | Knox County | 11.21 |
| 15 | Androscoggin County | 11.17 |
| 16 | Franklin County | 10.79 |