RANKING · 2020 CENSUS · 14 SHOWN OF 14

Highest Swedish population share, Massachusetts counties · 2020

Massachusetts counties ranked by the share of all residents who are Swedish ancestry (2020 American Community Survey). A concentration measure: Swedish residents as a percentage of total population. This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide.

Swedish 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

RANKPLACESTATEPOPSWEDISH SHAREVS 2010

01Worcester County, MAMA888,5022.7%−0.7 pts

02Barnstable County, MAMA233,5392.7%−0.2 pts

03Dukes County, MAMA21,2192.5%+0.4 pts

04Plymouth County, MAMA546,8292.1%−0.8 pts

05Franklin County, MAMA70,6982.0%−0.1 pts

06Norfolk County, MAMA739,7491.5%−0.3 pts

07Essex County, MAMA826,6531.5%−0.2 pts

08Bristol County, MAMA593,6401.3%−0.1 pts

09Middlesex County, MAMA1,669,9791.3%−0.5 pts

10Hampshire County, MAMA164,0651.3%−0.3 pts

11Nantucket County, MAMA14,7581.2%−1.9 pts

12Berkshire County, MAMA128,2241.1%−0.4 pts

13Hampden County, MAMA464,3380.8%−0.2 pts

14Suffolk County, MAMA791,8910.7%−0.2 pts

SHOWING 1–14 OF 14

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS