RANKING · 2024 ACS · 14 SHOWN OF 14

Highest Finnish population share, Massachusetts counties

Massachusetts counties ranked by the share of all residents who are Finnish ancestry (2024 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide. The median across all 14 is 0.3%. Biggest climber in the top 100 since 2020: Dukes County, MA, up 6 places to #4.

Finnish Americans: full group profile →

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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 SHAREVS 2010

01Worcester County, MAMA888,5020.8%−0.4 pts

02Barnstable County, MAMA233,5390.5%−0.3 pts

03Franklin County, MAMA70,6980.5%−0.3 pts

04▲6Dukes County, MAMA21,2190.4%+0.3 pts

05▼1Plymouth County, MAMA546,8290.4%−0.1 pts

06▲1Berkshire County, MAMA128,2240.3%+0.1 pts

07▼2Hampshire County, MAMA164,0650.3%0.0 pts

08Middlesex County, MAMA1,669,9790.3%0.0 pts

09▲2Norfolk County, MAMA739,7490.2%−0.1 pts

10▼4Essex County, MAMA826,6530.2%−0.1 pts

11▲3Nantucket County, MAMA14,7580.1%−0.3 pts

12▼3Bristol County, MAMA593,6400.1%−0.1 pts

13▼1Hampden County, MAMA464,3380.1%0.0 pts

14▼1Suffolk County, MAMA791,8910.1%0.0 pts

SHOWING 1–14 OF 14

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES