RANKING · 2010 CENSUS · 12 SHOWN OF 12

Highest Ecuadorian population share, Massachusetts counties · 2010

Massachusetts counties ranked by the share of all residents who are Ecuadorian origin (2023 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 12 counties in Massachusetts that qualify, ranked against each other statewide.

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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

Highest Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2000

01Berkshire County, MAMA128,2240.4%–

02Worcester County, MAMA888,5020.2%–

03Bristol County, MAMA593,6400.1%–

04Suffolk County, MAMA791,8910.1%–

05Essex County, MAMA826,6530.1%–

06Middlesex County, MAMA1,669,9790.1%–

07Hampden County, MAMA464,3380.1%–

08Hampshire County, MAMA164,0650.1%–

09Barnstable County, MAMA233,5390.0%–

10Plymouth County, MAMA546,8290.0%–

11Franklin County, MAMA70,6980.0%–

12Norfolk County, MAMA739,7490.0%–

SHOWING 1–12 OF 12

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES