Ranking of Alabama Counties By Total Voting-age Population (18yrs and over) from Census 2020
Updated on August 22, 2023.
According to the data from the US 2020 Census, as at April 2020, among all the counties in Alabama, Jefferson County had the highest voting-age population (18 years and over) (527.09K), followed by Mobile County (319.43K), and Madison County (304.14K).
The chart below shows the top 10 counties with high voting-age population, and the table below shows the ranking of all Alabama counties based on voting-age population.
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: Alabama Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of Alabama Counties By Total Voting-age Population from Census 2020
Rank | County | Voting-age Population |
|---|---|---|
| 1 | Jefferson County | 527,087 |
| 2 | Mobile County | 319,427 |
| 3 | Madison County | 304,143 |
| 4 | Baldwin County | 182,471 |
| 5 | Tuscaloosa County | 179,024 |
| 6 | Montgomery County | 177,427 |
| 7 | Shelby County | 170,487 |
| 8 | Lee County | 136,444 |
| 9 | Morgan County | 95,485 |
| 10 | Calhoun County | 92,289 |
| 11 | Houston County | 82,646 |
| 12 | Etowah County | 81,121 |
| 13 | Limestone County | 79,718 |
| 14 | Lauderdale County | 74,908 |
| 15 | Marshall County | 73,530 |
| 16 | St. Clair County | 70,092 |
| 17 | Elmore County | 69,005 |
| 18 | Cullman County | 68,240 |
| 19 | Talladega County | 65,024 |
| 20 | DeKalb County | 53,920 |
| 21 | Walker County | 51,667 |
| 22 | Blount County | 45,403 |
| 23 | Colbert County | 45,078 |
| 24 | Russell County | 44,681 |
| 25 | Autauga County | 44,523 |
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