Ranking of Maine Counties By Percentage of Population with Portuguese Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 7.39K people in Maine with Portuguese ancestry (0.55% of Maine population). Among all Maine counties, Waldo County had the highest percentage of its population with Portuguese ancestry (1.04%), followed by Knox County (0.92%), and York County (0.77%).
The chart and table below shows the top 10 counties with high percentage of its population having Portuguese 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 Portuguese Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Waldo County | 1.04 |
| 2 | Knox County | 0.92 |
| 3 | York County | 0.77 |
| 4 | Somerset County | 0.65 |
| 5 | Washington County | 0.59 |
| 6 | Cumberland County | 0.56 |
| 6 | Oxford County | 0.56 |
| 7 | Piscataquis County | 0.53 |
| 8 | Lincoln County | 0.49 |
| 9 | Penobscot County | 0.48 |
| 10 | Franklin County | 0.43 |
| 11 | Androscoggin County | 0.42 |
| 12 | Hancock County | 0.39 |
| 13 | Kennebec County | 0.34 |
| 14 | Sagadahoc County | 0.33 |
| 15 | Aroostook County | 0.19 |