RANKING · 2024 ACS · 12 SHOWN OF 12

Highest Ecuadorian population share, Massachusetts counties

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

01Worcester County, MAMA888,5020.7%–

02Bristol County, MAMA593,6400.5%–

03Plymouth County, MAMA546,8290.3%–

04Middlesex County, MAMA1,669,9790.3%–

05Essex County, MAMA826,6530.3%–

06Berkshire County, MAMA128,2240.3%–

07Barnstable County, MAMA233,5390.2%–

08Suffolk County, MAMA791,8910.2%–

09Hampden County, MAMA464,3380.2%–

10Norfolk County, MAMA739,7490.2%–

11Franklin County, MAMA70,6980.2%–

12Hampshire County, MAMA164,0650.1%–

SHOWING 1–12 OF 12

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