Ranking of Massachusetts Counties By Percentage of Population with European Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 85.84K people in Massachusetts with European ancestry (1.23% of Massachusetts population). Among all Massachusetts counties, Franklin County had the highest percentage of its population with European ancestry (1.99%), followed by Dukes County (1.69%), and Middlesex County (1.62%).
The chart and table below shows the top 10 counties with high percentage of its population having European ancestry.
You can see similar information for other states and for other ancestry groups in Massachusetts.
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Related Topics: Massachusetts ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Massachusetts Counties By Percentage of Population with European Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Franklin County | 1.99 |
| 2 | Dukes County | 1.69 |
| 3 | Middlesex County | 1.62 |
| 4 | Hampshire County | 1.59 |
| 5 | Barnstable County | 1.55 |
| 6 | Norfolk County | 1.51 |
| 7 | Nantucket County | 1.46 |
| 8 | Berkshire County | 1.41 |
| 9 | Worcester County | 1.18 |
| 10 | Essex County | 1.17 |
| 11 | Suffolk County | 1.15 |
| 12 | Plymouth County | 0.93 |
| 13 | Hampden County | 0.55 |
| 14 | Bristol County | 0.48 |