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. The median across all 14 is 4,069.

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

01▲1Middlesex County, MAMA1,669,97927,647+98%

02▼1Suffolk County, MAMA791,89127,119+49%

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

04▲1Essex County, MAMA826,65310,602+133%

05▼1Norfolk County, MAMA739,7498,004+134%

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

07▲1Plymouth County, MAMA546,8294,069+122%

08▼1Hampden County, MAMA464,3383,301+63%

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

10▲1Berkshire County, MAMA128,2241,758+94%

11▼1Hampshire County, MAMA164,0651,499+116%

12▲1Franklin County, MAMA70,698719+273%

13▲1Dukes County, MAMA21,219328+4000%

14▼2Nantucket County, MAMA14,758236+1375%

SHOWING 1–14 OF 14

Download CSV (full list, 14 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES