RANKING · 2024 ACS · 14 SHOWN OF 14

Highest South American population share, Massachusetts counties

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

South Americans: full group profile →

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SAME RANKING BYCities States Metros

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

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010

01Suffolk County, MAMA791,8913.5%+0.9 pts

02Middlesex County, MAMA1,669,9791.7%+0.7 pts

03Worcester County, MAMA888,5021.7%+0.7 pts

04Nantucket County, MAMA14,7581.6%+1.5 pts

05Dukes County, MAMA21,2191.6%+1.5 pts

06Berkshire County, MAMA128,2241.4%+0.7 pts

07Essex County, MAMA826,6531.3%+0.7 pts

08Barnstable County, MAMA233,5391.2%+1.0 pts

09Norfolk County, MAMA739,7491.1%+0.6 pts

10Franklin County, MAMA70,6981.0%+0.7 pts

11Bristol County, MAMA593,6400.9%+0.5 pts

12Hampshire County, MAMA164,0650.9%+0.5 pts

13Plymouth County, MAMA546,8290.8%+0.4 pts

14Hampden County, MAMA464,3380.7%+0.3 pts

SHOWING 1–14 OF 14

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES