RANKING · 2020 CENSUS · 14 SHOWN OF 14

Highest Finnish population share, Massachusetts counties · 2020

Massachusetts counties ranked by the share of all residents who are Finnish ancestry (2023 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.

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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 2000

01Worcester County, MAMA888,5020.8%–

02Barnstable County, MAMA233,5390.7%–

03Franklin County, MAMA70,6980.6%–

04Plymouth County, MAMA546,8290.4%–

05Hampshire County, MAMA164,0650.4%–

06Essex County, MAMA826,6530.3%–

07Berkshire County, MAMA128,2240.3%–

08Middlesex County, MAMA1,669,9790.3%–

09Bristol County, MAMA593,6400.2%–

10Dukes County, MAMA21,2190.2%–

11Norfolk County, MAMA739,7490.2%–

12Hampden County, MAMA464,3380.1%–

13Suffolk County, MAMA791,8910.1%–

14Nantucket County, MAMA14,7580.1%–

SHOWING 1–14 OF 14

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