Ranking of Alabama Counties By Population Density from Census 2020
According to the data from the US 2020 Census, as at April 2020, among all Alabama counties, Jefferson County had the highest population density per square mile (607.02 people per sqr mile), followed by Madison County (484.22 people per sqr mile), and Mobile County (337.42 people per sqr mile).
On the other hand, Perry County had the lowest population density (11.83 people per sqr mile), followed by Wilcox County (11.94 people per sqr mile), and Greene County (11.95 people per sqr mile).
The chart below shows the top 10 counties with high population density, and the table below shows the ranking of all Alabama counties.
You can also see similar ranking of counties information for other states as well as for all counties in the United States.
| Rank | County | Population Density |
|---|---|---|
| 1 | Jefferson County | 607.02 |
| 2 | Madison County | 484.22 |
| 3 | Mobile County | 337.42 |
| 4 | Montgomery County | 291.53 |
| 5 | Lee County | 286.80 |
| 6 | Shelby County | 283.95 |
| 7 | Morgan County | 212.92 |
| 8 | Etowah County | 193.30 |
| 9 | Calhoun County | 192.18 |
| 10 | Limestone County | 184.96 |
| 11 | Houston County | 184.89 |
| 12 | Marshall County | 172.51 |
| 13 | Tuscaloosa County | 171.89 |
| 14 | Baldwin County | 145.78 |
| 15 | St. Clair County | 144.25 |
| 16 | Elmore County | 142.24 |
| 17 | Lauderdale County | 140.06 |
| 18 | Cullman County | 119.59 |
| 19 | Talladega County | 111.49 |
| 20 | Autauga County | 98.92 |
| 21 | Colbert County | 96.51 |
| 22 | Russell County | 92.30 |
| 23 | DeKalb County | 92.15 |
| 24 | Blount County | 91.70 |
| 25 | Dale County | 87.91 |
| 26 | Walker County | 82.60 |
| 27 | Coffee County | 78.74 |
| 28 | Chilton County | 64.97 |
| 29 | Chambers County | 58.29 |
| 30 | Tallapoosa County | 57.65 |
| 31 | Franklin County | 50.66 |
| 32 | Pike County | 49.12 |
| 33 | Jackson County | 48.77 |
| 34 | Lawrence County | 47.88 |
| 35 | Geneva County | 46.41 |
| 36 | Cherokee County | 45.11 |
| 37 | Marion County | 39.53 |
| 38 | Dallas County | 39.30 |
| 39 | Escambia County | 38.88 |
| 40 | Winston County | 38.40 |
| 41 | Randolph County | 37.84 |
| 42 | Covington County | 36.46 |
| 43 | Bibb County | 35.81 |
| 44 | Macon County | 32.09 |
| 45 | Henry County | 30.52 |
| 46 | Barbour County | 28.50 |
| 47 | Cleburne County | 26.88 |
| 48 | Fayette County | 26.00 |
| 49 | Butler County | 24.52 |
| 50 | Clay County | 23.57 |
| 51 | Lamar County | 23.10 |
| 52 | Hale County | 22.96 |
| 53 | Pickens County | 21.70 |
| 54 | Crenshaw County | 21.67 |
| 55 | Marengo County | 19.78 |
| 56 | Monroe County | 19.28 |
| 57 | Clarke County | 18.64 |
| 58 | Bullock County | 16.63 |
| 59 | Coosa County | 15.96 |
| 60 | Lowndes County | 14.40 |
| 61 | Washington County | 14.25 |
| 62 | Choctaw County | 13.87 |
| 63 | Sumter County | 13.66 |
| 64 | Conecuh County | 13.64 |
| 65 | Greene County | 11.95 |
| 66 | Wilcox County | 11.94 |
| 67 | Perry County | 11.83 |