Ranking of Massachusetts Counties By Voting-age Population Percentage from Census 2020
Updated on August 22, 2023.
According to the data from the US 2020 Census, as at April 2020, Barnstable County had the highest voting-age population percentage in Massachusetts (85.72%), followed by Hampshire County (85.28%), and Suffolk County (84.00%).
The chart below shows the top 10 counties with high voting-age population percentage, and the table below shows the ranking of all Massachusetts counties based on the percentage of the population that were in the voting-age (18 years and over) group.
You can also see the ranking of counties by population for other states as well as for the whole United States.
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Related Topics: Massachusetts Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of Massachusetts Counties By Voting-age Population Percentage from Census 2020
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| Rank | County | % of County Voting-age Population |
|---|---|---|
| 1 | Barnstable County | 85.72 |
| 2 | Hampshire County | 85.28 |
| 3 | Suffolk County | 84.00 |
| 4 | Dukes County | 83.89 |
| 5 | Franklin County | 82.78 |
| 6 | Berkshire County | 82.75 |
| 7 | Nantucket County | 81.04 |
| 8 | Middlesex County | 80.50 |
| 9 | Bristol County | 79.74 |
| 10 | Norfolk County | 79.53 |
| 11 | Worcester County | 79.29 |
| 12 | Essex County | 79.13 |
| 13 | Plymouth County | 79.03 |
| 14 | Hampden County | 78.88 |