RANKING · 2020 CENSUS · 14 SHOWN OF 14

Highest Portuguese population share, Massachusetts counties · 2020

Massachusetts counties ranked by the share of all residents who are Portuguese ancestry (2020 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide. The median across all 14 is 2.3%.

Portuguese Americans: full group profile →

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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

RANKPLACESTATEPOPPORTUGUESE SHAREVS 2010

01Bristol County, MAMA593,64024.9%−5.2 pts

02Dukes County, MAMA21,2195.8%−6.0 pts

03Barnstable County, MAMA233,5394.4%−0.3 pts

04Plymouth County, MAMA546,8293.9%−0.8 pts

05Nantucket County, MAMA14,7583.2%−1.5 pts

06Middlesex County, MAMA1,669,9792.3%−0.8 pts

07Essex County, MAMA826,6532.3%−0.3 pts

08Hampden County, MAMA464,3382.2%−0.1 pts

09Worcester County, MAMA888,5021.7%+0.1 pts

10Norfolk County, MAMA739,7491.6%−0.3 pts

11Hampshire County, MAMA164,0651.3%0.0 pts

12Franklin County, MAMA70,6981.0%−0.3 pts

13Suffolk County, MAMA791,8910.9%−0.2 pts

14Berkshire County, MAMA128,2240.7%−0.6 pts

SHOWING 1–14 OF 14

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS