Ranking of Massachusetts Counties By Percentage of Population with Czechoslovakian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.93K people in Massachusetts with Czechoslovakian ancestry (0.04% of Massachusetts population). Among all Massachusetts counties, Dukes County had the highest percentage of its population with Czechoslovakian ancestry (0.28%), followed by Berkshire County (0.10%), and Franklin County (0.10%).

The chart and table below shows the top 10 counties with high percentage of its population having Czechoslovakian ancestry.

You can see similar information for other states and for other ancestry groups in Massachusetts.

Data Source: US Census Bureau.
Ranking of Massachusetts Counties By Percentage of Population with Czechoslovakian Ancestry in 2021
Dukes County
Berkshire County
Franklin County
Hampshire County
Worcester County
Essex County
Plymouth County
Barnstable County
Nantucket County
Norfolk County
Ranking of Massachusetts Counties By Percentage of Population with Czechoslovakian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Dukes County 0.28
2 Berkshire County 0.10
2 Franklin County 0.10
3 Hampshire County 0.07
3 Worcester County 0.07
4 Essex County 0.06
4 Plymouth County 0.06
5 Barnstable County 0.05
6 Nantucket County 0.04
6 Norfolk County 0.04
7 Bristol County 0.03
7 Hampden County 0.03
7 Middlesex County 0.03
8 Suffolk County 0.01