RANKING · 2020 CENSUS · 13 SHOWN OF 13

Highest Czech population share, Massachusetts counties · 2020

Massachusetts counties ranked by the share of all residents who are Czech ancestry (2023 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 13 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

RANKPLACESTATEPOPCZECH SHAREVS 2000

01Hampshire County, MAMA164,0650.5%–

02Berkshire County, MAMA128,2240.3%–

03Norfolk County, MAMA739,7490.2%–

04Barnstable County, MAMA233,5390.2%–

05Middlesex County, MAMA1,669,9790.2%–

06Franklin County, MAMA70,6980.2%–

07Dukes County, MAMA21,2190.2%–

08Worcester County, MAMA888,5020.2%–

09Suffolk County, MAMA791,8910.2%–

10Hampden County, MAMA464,3380.2%–

11Essex County, MAMA826,6530.1%–

12Bristol County, MAMA593,6400.1%–

13Plymouth County, MAMA546,8290.1%–

SHOWING 1–13 OF 13

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