RANKING · 2024 ACS · 14 SHOWN OF 14

Highest Slovak population share, Massachusetts counties

Massachusetts counties ranked by the share of all residents who are Slovak ancestry (2024 American Community Survey). A concentration measure: Slovak 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 0.1%. Biggest climber in the top 100 since 2020: Norfolk County, MA, up 9 places to #1.

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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

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

01▲9Norfolk County, MAMA739,7490.1%0.0 pts

02▲3Worcester County, MAMA888,5020.1%0.0 pts

03▲4Berkshire County, MAMA128,2240.1%0.0 pts

04▲2Franklin County, MAMA70,6980.1%0.0 pts

05▲6Hampden County, MAMA464,3380.1%−0.1 pts

06▼3Middlesex County, MAMA1,669,9790.1%0.0 pts

07▼5Hampshire County, MAMA164,0650.1%−0.1 pts

08▲1Suffolk County, MAMA791,8910.1%0.0 pts

09▼5Barnstable County, MAMA233,5390.1%−0.1 pts

10▼9Nantucket County, MAMA14,7580.1%–

11▲1Essex County, MAMA826,6530.1%0.0 pts

12▼4Plymouth County, MAMA546,8290.1%0.0 pts

13Dukes County, MAMA21,2190.0%−0.2 pts

14▼1Bristol County, MAMA593,6400.0%0.0 pts

SHOWING 1–14 OF 14

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