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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 12.12K people in Massachusetts with Czech ancestry (0.17% of Massachusetts population). Among all Massachusetts counties, Hampshire County had the highest percentage of its population with Czech ancestry (0.39%), followed by Franklin County (0.28%), and Barnstable County (0.24%).

The chart and table below shows the top 10 counties with high percentage of its population having Czech 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 Czech Ancestry in 2021
Hampshire County
Franklin County
Barnstable County
Berkshire County
Norfolk County
Middlesex County
Suffolk County
Worcester County
Dukes County
Hampden County
Ranking of Massachusetts Counties By Percentage of Population with Czech Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Hampshire County 0.39
2 Franklin County 0.28
3 Barnstable County 0.24
3 Berkshire County 0.24
4 Norfolk County 0.22
5 Middlesex County 0.19
6 Suffolk County 0.17
6 Worcester County 0.17
7 Dukes County 0.16
8 Hampden County 0.15
9 Essex County 0.13
10 Bristol County 0.12
11 Plymouth County 0.09