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
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| 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 |
| 25 | Radford city, VA | 86.07 |
| 26 | Lancaster County, VA | 85.98 |
| 27 | Roscommon County, MI | 85.84 |
| 28 | Ouray County, CO | 85.82 |
| 28 | Curry County, OR | 85.82 |
| 29 | San Juan County, WA | 85.78 |
| 30 | Barnstable County, MA | 85.72 |
| 30 | Jeff Davis County, TX | 85.72 |
| 31 | Hancock County, GA | 85.71 |
| 32 | Iron County, WI | 85.63 |
| 33 | Citrus County, FL | 85.47 |
| 34 | Northumberland County, VA | 85.43 |
| 34 | Adams County, WI | 85.43 |
| 35 | Harding County, NM | 85.39 |
| 36 | Pamlico County, NC | 85.35 |
| 37 | Charles City County, VA | 85.32 |
| 38 | Brunswick County, NC | 85.31 |
| 39 | Hampshire County, MA | 85.28 |
| 40 | Llano County, TX | 85.27 |
| 41 | Highland County, VA | 85.26 |
| 42 | Clear Creek County, CO | 85.25 |
| 43 | Powell County, MT | 85.24 |
| 44 | Monroe County, FL | 85.21 |
| 45 | Lake County, TN | 85.18 |
| 46 | Tompkins County, NY | 85.16 |
| 47 | San Juan County, CO | 85.11 |
| 48 | Greensville County, VA | 85.08 |
| 49 | Sussex County, VA | 85.06 |
| 50 | Middlesex County, VA | 85.04 |
| 51 | Centre County, PA | 85.00 |
| 52 | Bland County, VA | 84.98 |
| 53 | Custer County, CO | 84.95 |
| 53 | Carroll County, NH | 84.95 |
| 54 | Storey County, NV | 84.92 |
| 55 | Walker County, TX | 84.87 |
| 56 | Montmorency County, MI | 84.84 |
| 57 | Avery County, NC | 84.83 |
| 58 | Franklin County, FL | 84.77 |
| 59 | Gilmer County, WV | 84.72 |
| 60 | Gilpin County, CO | 84.64 |
| 61 | Presque Isle County, MI | 84.62 |
| 61 | Sierra County, NM | 84.62 |
| 62 | Chaffee County, CO | 84.57 |
| 63 | Mathews County, VA | 84.52 |
| 64 | Union County, GA | 84.48 |
| 65 | Pinellas County, FL | 84.47 |
| 65 | Whitman County, WA | 84.47 |
| 66 | Keweenaw County, MI | 84.46 |
| 67 | Florence County, WI | 84.42 |
| 68 | Vilas County, WI | 84.41 |
| 69 | Yavapai County, AZ | 84.31 |
| 69 | Athens County, OH | 84.31 |
| 70 | Lake County, MI | 84.27 |
| 71 | Fremont County, CO | 84.20 |
| 71 | Kent County, MD | 84.20 |
| 72 | Grafton County, NH | 84.18 |
| 73 | Alger County, MI | 84.17 |
| 73 | Door County, WI | 84.17 |
| 74 | Brunswick County, VA | 84.15 |
| 75 | Prince Edward County, VA | 84.14 |
| 76 | Amador County, CA | 84.11 |
| 77 | Indian River County, FL | 84.10 |
| 77 | Calhoun County, GA | 84.10 |
| 77 | Lincoln County, OR | 84.10 |
| 78 | Cook County, MN | 84.09 |
| 79 | Suffolk County, MA | 84.00 |
| 80 | Bent County, CO | 83.98 |
| 81 | Grayson County, VA | 83.96 |
| 82 | Park County, CO | 83.93 |
| 83 | Lincoln County, AR | 83.90 |
| 83 | Huerfano County, CO | 83.90 |
| 84 | Dukes County, MA | 83.89 |
| 85 | Wheeler County, OR | 83.87 |
| 86 | Madison County, MT | 83.86 |
| 87 | Polk County, NC | 83.84 |
| 87 | Montgomery County, VA | 83.84 |
| 88 | Alpine County, CA | 83.80 |
| 89 | Washington County, RI | 83.77 |
| 90 | Benton County, OR | 83.72 |
| 91 | Clallam County, WA | 83.71 |
| 92 | Coos County, NH | 83.69 |
| 93 | Fannin County, GA | 83.68 |
| 94 | Quitman County, GA | 83.67 |
| 95 | Mackinac County, MI | 83.66 |
| 95 | Hickory County, MO | 83.66 |
| 96 | Clearwater County, ID | 83.63 |
| 96 | Lincoln County, ME | 83.63 |
| 97 | Cherokee County, NC | 83.59 |
| 98 | Nye County, NV | 83.55 |
| 98 | Rappahannock County, VA | 83.55 |
| 99 | Flagler County, FL | 83.54 |
| 100 | Mora County, NM | 83.53 |
| 101 | Boise County, ID | 83.52 |
| 101 | Charlottesville city, VA | 83.52 |
| 102 | Gogebic County, MI | 83.50 |
| 103 | West Feliciana Parish, LA | 83.49 |
| 104 | Martin County, FL | 83.48 |
| 105 | Bath County, VA | 83.44 |
| 106 | Pitkin County, CO | 83.43 |
| 106 | Talbot County, GA | 83.43 |
| 107 | Monroe County, IN | 83.41 |
| 107 | Leelanau County, MI | 83.41 |
| 108 | Sierra County, CA | 83.38 |
| 108 | Hinsdale County, CO | 83.38 |
| 109 | Collier County, FL | 83.35 |
| 110 | Deer Lodge County, MT | 83.34 |
| 111 | Douglas County, NV | 83.30 |
| 112 | Trinity County, CA | 83.29 |
| 112 | Grand County, CO | 83.29 |
| 112 | Gulf County, FL | 83.29 |
| 112 | Hudspeth County, TX | 83.29 |
| 113 | Petroleum County, MT | 83.27 |
| 113 | Clay County, NC | 83.27 |
| 114 | Summit County, CO | 83.25 |
| 114 | Story County, IA | 83.25 |
| 114 | Wayne County, PA | 83.25 |
| 114 | Custer County, SD | 83.25 |
| 115 | Albany County, WY | 83.24 |
| 116 | Wheeler County, GA | 83.22 |
| 116 | Monongalia County, WV | 83.22 |
| 117 | Mohave County, AZ | 83.21 |
| 117 | Bandera County, TX | 83.21 |
| 118 | Hancock County, ME | 83.20 |
| 119 | Tuolumne County, CA | 83.19 |
| 119 | Glades County, FL | 83.19 |
| 120 | Lassen County, CA | 83.18 |
| 120 | Allendale County, SC | 83.18 |
| 121 | Sullivan County, PA | 83.17 |
| 122 | Aransas County, TX | 83.16 |
| 122 | Nelson County, VA | 83.16 |
| 123 | Teller County, CO | 83.14 |
| 124 | Oneida County, WI | 83.13 |
| 125 | Jefferson County, FL | 83.08 |
| 126 | Macon County, AL | 83.07 |
| 127 | Bertie County, NC | 83.06 |
| 128 | Carteret County, NC | 83.05 |
| 128 | Pendleton County, WV | 83.05 |
| 129 | Aitkin County, MN | 83.04 |
| 130 | Clarke County, GA | 83.03 |
| 130 | Park County, MT | 83.03 |
| 131 | Jackson County, NC | 83.02 |
| 132 | Knox County, ME | 82.99 |
| 132 | Kimble County, TX | 82.99 |
| 132 | Addison County, VT | 82.99 |
| 133 | Stone County, MO | 82.98 |
| 134 | Riley County, KS | 82.94 |
| 134 | Richmond city, VA | 82.94 |
| 135 | Gunnison County, CO | 82.92 |
| 135 | Columbia County, WA | 82.92 |
| 135 | Bayfield County, WI | 82.92 |
| 136 | Manistee County, MI | 82.91 |
| 137 | Lafayette County, FL | 82.90 |
| 137 | Cape May County, NJ | 82.90 |
| 137 | Pocahontas County, WV | 82.90 |
| 138 | Pacific County, WA | 82.85 |
| 139 | Iosco County, MI | 82.84 |
| 139 | Clay County, SD | 82.84 |
| 140 | Coosa County, AL | 82.83 |
| 140 | Blanco County, TX | 82.83 |
| 141 | Mariposa County, CA | 82.82 |
| 141 | East Feliciana Parish, LA | 82.82 |
| 142 | Otsego County, NY | 82.81 |
| 143 | Middlesex County, CT | 82.79 |
| 144 | Somerset County, MD | 82.78 |
| 144 | Franklin County, MA | 82.78 |
| 144 | Fall River County, SD | 82.78 |
| 145 | Newport County, RI | 82.77 |
| 146 | Volusia County, FL | 82.76 |
| 146 | Custer County, ID | 82.76 |
| 146 | Transylvania County, NC | 82.76 |
| 147 | Las Animas County, CO | 82.75 |
| 147 | Berkshire County, MA | 82.75 |
| 147 | Surry County, VA | 82.75 |
| 148 | Piscataquis County, ME | 82.74 |
| 148 | Real County, TX | 82.74 |
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.