RANKING · 2024 ACS · 14 SHOWN OF 14

Highest British population share, Massachusetts counties

Massachusetts counties ranked by the share of all residents who are British ancestry (2024 American Community Survey). A concentration measure: British 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: Berkshire County, MA, up 5 places to #3.

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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

RANKPLACESTATEPOPBRITISH SHAREVS 2010

01▲1Franklin County, MAMA70,6980.7%+0.1 pts

02▲1Hampshire County, MAMA164,0650.6%−0.1 pts

03▲5Berkshire County, MAMA128,2240.5%0.0 pts

04▲1Middlesex County, MAMA1,669,9790.5%−0.2 pts

05▲1Norfolk County, MAMA739,7490.5%0.0 pts

06▼5Barnstable County, MAMA233,5390.4%−0.3 pts

07▲4Worcester County, MAMA888,5020.3%0.0 pts

08▲2Suffolk County, MAMA791,8910.3%−0.1 pts

09Essex County, MAMA826,6530.3%−0.2 pts

10▼6Nantucket County, MAMA14,7580.3%−0.5 pts

11▲1Plymouth County, MAMA546,8290.2%−0.1 pts

12▲2Hampden County, MAMA464,3380.2%−0.1 pts

13▼6Dukes County, MAMA21,2190.2%−0.1 pts

14▼1Bristol County, MAMA593,6400.1%−0.1 pts

SHOWING 1–14 OF 14

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