RANKING · 2024 ACS · 14 SHOWN OF 14

Highest Brazilian population share, Massachusetts counties

Massachusetts counties ranked by the share of all residents who are Brazilian ancestry (2024 American Community Survey). A concentration measure: Brazilian residents as a percentage of total population. This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide.

Brazilian Americans: full group profile →

MassachusettsAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Brazilian population share by state

RANKPLACESTATEPOPBRAZILIAN SHAREVS 2010

01Dukes County, MAMA21,2197.3%+67%

02Middlesex County, MAMA1,669,9792.6%+42%

03Barnstable County, MAMA233,5392.6%+143%

04Worcester County, MAMA888,5021.9%+56%

05Bristol County, MAMA593,6401.2%+84%

06Plymouth County, MAMA546,8291.0%+44%

07Essex County, MAMA826,6530.9%+44%

08Norfolk County, MAMA739,7490.9%+16%

09Suffolk County, MAMA791,8910.8%−31%

10Hampshire County, MAMA164,0650.4%+293%

11Nantucket County, MAMA14,7580.3%−29%

12Berkshire County, MAMA128,2240.1%−47%

13Hampden County, MAMA464,3380.1%+44%

14Franklin County, MAMA70,6980.0%−74%

SHOWING 1–14 OF 14

Download CSV (full list, 14 rows)

UPDATED 2026-07-05 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES