RANKING · 2020 CENSUS · 14 SHOWN OF 14

Highest Dominican population share, Massachusetts counties · 2020

Massachusetts counties ranked by the share of all residents who are Dominican origin (2020 American Community Survey). A concentration measure: Dominican 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 0.7%.

Dominican Americans: full group profile →

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPDOMINICAN SHAREVS 2010

01Essex County, MAMA826,65310.3%+3.4 pts

02Nantucket County, MAMA14,7587.8%–

03Suffolk County, MAMA791,8914.7%+1.1 pts

04Hampden County, MAMA464,3381.3%+0.5 pts

05Worcester County, MAMA888,5021.2%+0.3 pts

06Bristol County, MAMA593,6400.8%+0.3 pts

07Norfolk County, MAMA739,7490.7%+0.3 pts

08Middlesex County, MAMA1,669,9790.6%+0.1 pts

09Hampshire County, MAMA164,0650.4%+0.1 pts

10Plymouth County, MAMA546,8290.3%+0.1 pts

11Barnstable County, MAMA233,5390.2%0.0 pts

12Franklin County, MAMA70,6980.2%+0.1 pts

13Berkshire County, MAMA128,2240.2%+0.1 pts

14Dukes County, MAMA21,2190.0%–

SHOWING 1–14 OF 14

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