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RANKING · 2020 CENSUS · 12 SHOWN OF 12

Largest Ecuadorian population, Massachusetts counties · 2020

Massachusetts counties ranked by the number of residents who are Ecuadorian origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 12 counties in Massachusetts that qualify, ranked against each other statewide. The median across all 12 is 1,218.

Ecuadorian Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Largest Ecuadorian population by state
RANKPLACESTATEPOPECUADORIAN POPULATIONVS 2010
01Middlesex County, MAMA1,669,9793,519+156%
02Worcester County, MAMA888,5023,311+130%
03Suffolk County, MAMA791,8911,919+152%
04Essex County, MAMA826,6531,311+81%
05Plymouth County, MAMA546,8291,250+587%
06Barnstable County, MAMA233,5391,218+1269%
07Bristol County, MAMA593,640867+39%
08Hampden County, MAMA464,338678+105%
09Hampshire County, MAMA164,065557+421%
10Norfolk County, MAMA739,749481+105%
11Berkshire County, MAMA128,224243−49%
12Franklin County, MAMA70,69859+127%
SHOWING 1–12 OF 12

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