RANKING · 2024 ACS · 14 SHOWN OF 14

Highest Welsh population share, Massachusetts counties

Massachusetts counties ranked by the share of all residents who are Welsh ancestry (2023 American Community Survey). A concentration measure: Welsh 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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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

RANKPLACESTATEPOPWELSH SHAREVS 2000

01Franklin County, MAMA70,6980.6%–

02Berkshire County, MAMA128,2240.5%–

03Hampshire County, MAMA164,0650.5%–

04Barnstable County, MAMA233,5390.4%–

05Middlesex County, MAMA1,669,9790.4%–

06Dukes County, MAMA21,2190.3%–

07Norfolk County, MAMA739,7490.3%–

08Essex County, MAMA826,6530.3%–

09Plymouth County, MAMA546,8290.3%–

10Suffolk County, MAMA791,8910.2%–

11Worcester County, MAMA888,5020.2%–

12Nantucket County, MAMA14,7580.2%–

13Bristol County, MAMA593,6400.2%–

14Hampden County, MAMA464,3380.2%–

SHOWING 1–14 OF 14

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