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RANKING · 2020 CENSUS · 14 SHOWN OF 14

Highest South American population share, Massachusetts counties · 2020

Massachusetts counties ranked by the share of all residents who are South American origin (2020 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 BYCitiesStatesMetros
RELATEDLargest Mexican populationHighest Mexican population shareLargest Puerto Rican populationHighest Puerto Rican population shareLargest Cuban populationHighest Cuban population share
YEAR201020202024
Highest South American population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010
01Suffolk County, MAMA791,8912.9%+0.3 pts
02Nantucket County, MAMA14,7582.3%+2.1 pts
03Middlesex County, MAMA1,669,9791.3%+0.3 pts
04Worcester County, MAMA888,5021.3%+0.3 pts
05Dukes County, MAMA21,2191.3%+1.2 pts
06Norfolk County, MAMA739,7491.1%+0.5 pts
07Essex County, MAMA826,6530.9%+0.3 pts
08Hampshire County, MAMA164,0650.8%+0.4 pts
09Barnstable County, MAMA233,5390.8%+0.6 pts
10Hampden County, MAMA464,3380.7%+0.2 pts
11Bristol County, MAMA593,6400.5%+0.1 pts
12Plymouth County, MAMA546,8290.5%+0.2 pts
13Berkshire County, MAMA128,2240.4%−0.3 pts
14Franklin County, MAMA70,6980.4%+0.1 pts
SHOWING 1–14 OF 14
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS