RANKING · 2024 ACS · 14 SHOWN OF 14

Largest South American population, Massachusetts counties

Massachusetts counties ranked by the number of residents who are South American origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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 POPULATIONVS 2010

01Middlesex County, MAMA1,669,97927,647+98%

02Suffolk County, MAMA791,89127,119+49%

03Worcester County, MAMA888,50214,402+93%

04Essex County, MAMA826,65310,602+133%

05Norfolk County, MAMA739,7498,004+134%

06Bristol County, MAMA593,6405,517+153%

07Plymouth County, MAMA546,8294,069+122%

08Hampden County, MAMA464,3383,301+63%

09Barnstable County, MAMA233,5392,778+537%

10Berkshire County, MAMA128,2241,758+94%

11Hampshire County, MAMA164,0651,499+116%

12Franklin County, MAMA70,698719+273%

13Dukes County, MAMA21,219328+4000%

14Nantucket County, MAMA14,758236+1375%

SHOWING 1–14 OF 14

Download CSV (full list, 14 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES