Ranking of Massachusetts Counties By Population with Brazilian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 84.21K people in Massachusetts with Brazilian ancestry. Among all Massachusetts counties, Middlesex County had the highest population with Brazilian ancestry (36.17K), followed by Worcester County (12.34K), and Suffolk County (7.68K).

The chart and table below shows the top 10 counties with high number of people with Brazilian ancestry.

You can see similar information for other states and for other ancestry groups in Massachusetts.

Data Source: US Census Bureau.
Ranking of Massachusetts Counties By Population with Brazilian Ancestry in 2021
Middlesex County
Worcester County
Suffolk County
Norfolk County
Bristol County
Essex County
Barnstable County
Plymouth County
Dukes County
Hampshire County
Ranking of Massachusetts Counties By Population with Brazilian Ancestry in 2021
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Rank County Population
1 Middlesex County 36172
2 Worcester County 12341
3 Suffolk County 7683
4 Norfolk County 5793
5 Bristol County 5408
6 Essex County 5037
7 Barnstable County 4759
8 Plymouth County 4115
9 Dukes County 1757
10 Hampshire County 614
11 Hampden County 354
12 Berkshire County 104
13 Franklin County 71
14 Nantucket County 6