Ranking of US 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, Sumter County, FL had the highest voting-age population percentage (93.02%), followed by Aleutians East Borough, AK (91.23%), and Forest County, PA (90.68%).
The chart below shows the top 10 counties with high voting-age population percentage, and the table below shows the ranking of the top 200 counties in the United States based on the percentage of the population that were in the voting-age (18 years and over) group.
You can see links at the bottom of the page for the ranking of counties by voting-age population for each state.
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Related Topics: US Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of US Counties By Voting-age Population Percentage from Census 2020
Rank | County | % of County Voting-age Population |
|---|---|---|
| 1 | Sumter County, FL | 93.02 |
| 2 | Aleutians East Borough, AK | 91.23 |
| 3 | Forest County, PA | 90.68 |
| 4 | Williamsburg city, VA | 90.18 |
| 5 | Catron County, NM | 89.86 |
| 6 | Mineral County, CO | 89.36 |
| 7 | Crowley County, CO | 89.23 |
| 8 | Lexington city, VA | 88.65 |
| 9 | McCormick County, SC | 88.62 |
| 10 | Ontonagon County, MI | 88.50 |
| 11 | Charlotte County, FL | 87.90 |
| 12 | Kalawao County, HI | 87.81 |
| 13 | Jefferson County, WA | 87.79 |
| 14 | Aleutians West Census Area, AK | 87.52 |
| 15 | Towns County, GA | 87.43 |
| 16 | San Francisco County, CA | 87.04 |
| 17 | Hamilton County, NY | 86.96 |
| 18 | Stewart County, GA | 86.88 |
| 19 | Alcona County, MI | 86.76 |
| 20 | Lyon County, KY | 86.60 |
| 21 | Issaquena County, MS | 86.47 |
| 22 | Concho County, TX | 86.32 |
| 23 | Sarasota County, FL | 86.28 |
| 23 | New York County, NY | 86.28 |
| 24 | Watauga County, NC | 86.14 |
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Ranking of Counties By Total Voting-age Population for each US State from Census 2020
Use the following links to see the ranking of counties by total voting-age population for each of the following US states from the Census 2020.