Ranking of Massachusetts Counties By Percentage of the Voting-age Population that Identified as Non-Hispanic from Census 2020

Updated on August 29, 2023.

According to the data from the United States 2020 decennial Census, in April 2020, among all of Massachusetts counties, Dukes County had the highest percentange of a county's voting-age population who identified as Non-Hispanic (not hispanic or latino) (97.77%), followed by Barnstable County (97.22%), and Plymouth County (96.16%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Massachusetts counties based on the percentage of each county's voting-age population that identified as non-hispanic.

You can see similar ranking information for other states and also for the different racial groups in Massachusetts.

Ranking of Massachusetts Counties By Percentage of the Voting-age Population that Identified as Non-Hispanic from Census 2020
Dukes
Barnstable
Plymouth
Franklin
Berkshire
Norfolk
Hampshire
Bristol
Middlesex
Worcester
Ranking of Massachusetts Counties By Percentage of the Voting-age Population that Identified as Non-Hispanic from Census 2020
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Rank County % County Voting-age Population
1 Dukes County 97.77
2 Barnstable County 97.22
3 Plymouth County 96.16
4 Franklin County 96.04
5 Berkshire County 95.55
6 Norfolk County 95.39
7 Hampshire County 93.89
8 Bristol County 92.34
9 Middlesex County 92.20
10 Worcester County 88.83
11 Nantucket County 85.48
12 Suffolk County 80.27
13 Essex County 80.18
14 Hampden County 77.60