RANKING · 2020 CENSUS · 14 SHOWN OF 14

Largest Polish population, Massachusetts counties · 2020

Massachusetts counties ranked by the number of residents who are Polish ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide.

Polish 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

RANKPLACESTATEPOPPOLISH POPULATIONVS 2010

01Middlesex County, MAMA1,669,97953,687−10%

02Worcester County, MAMA888,50245,918−17%

03Hampden County, MAMA464,33843,580−14%

04Essex County, MAMA826,65327,915−12%

05Norfolk County, MAMA739,74923,027−16%

06Bristol County, MAMA593,64020,904−15%

07Hampshire County, MAMA164,06517,852−21%

08Suffolk County, MAMA791,89117,030−6%

09Plymouth County, MAMA546,82914,148−17%

10Berkshire County, MAMA128,2249,290−26%

11Barnstable County, MAMA233,5398,155−17%

12Franklin County, MAMA70,6988,011−11%

13Dukes County, MAMA21,219601+79%

14Nantucket County, MAMA14,758467+46%

SHOWING 1–14 OF 14

Download CSV (full list, 14 rows)

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