RANKING · 2020 CENSUS · 14 SHOWN OF 14

Largest Finnish population, Massachusetts counties · 2020

Massachusetts counties ranked by the number of residents who are Finnish ancestry, 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 14 counties in Massachusetts that qualify, ranked against each other statewide.

Finnish Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPFINNISH POPULATIONVS 2010

01Worcester County, MAMA888,5026,825−29%

02Middlesex County, MAMA1,669,9794,286−6%

03Essex County, MAMA826,6532,505−6%

04Plymouth County, MAMA546,8292,251−7%

05Norfolk County, MAMA739,7491,422−36%

06Barnstable County, MAMA233,5391,412−18%

07Bristol County, MAMA593,6401,281+38%

08Suffolk County, MAMA791,8911,018+12%

09Hampden County, MAMA464,338677+14%

10Hampshire County, MAMA164,065655+62%

11Franklin County, MAMA70,698445−20%

12Berkshire County, MAMA128,224394+40%

13Dukes County, MAMA21,21936+140%

14Nantucket County, MAMA14,75811−71%

SHOWING 1–14 OF 14

Download CSV (full list, 14 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS