RANKING · 2024 ACS · 13 SHOWN OF 13

Largest Costa Rican population, Massachusetts counties

Massachusetts counties ranked by the number of residents who are Costa Rican 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 13 counties in Massachusetts that qualify, ranked against each other statewide.

Costa Rican Americans: full group profile →

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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

Largest Costa Rican population by state

RANKPLACESTATEPOPCOSTA RICAN POPULATIONVS 2010

01Suffolk County, MAMA791,8911,740+84%

02Essex County, MAMA826,653904+110%

03Middlesex County, MAMA1,669,979866+41%

04Norfolk County, MAMA739,749766+54%

05Bristol County, MAMA593,640496+629%

06Worcester County, MAMA888,502429+17%

07Nantucket County, MAMA14,758204−47%

08Hampshire County, MAMA164,065152+2940%

09Plymouth County, MAMA546,829146−55%

10Hampden County, MAMA464,338123−25%

11Franklin County, MAMA70,69893+615%

12Barnstable County, MAMA233,53920−29%

13Berkshire County, MAMA128,22418−28%

SHOWING 1–13 OF 13

Download CSV (full list, 13 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES