Alabama Population By County in 2018

Updated on December 2, 2021.

According to the US Census Bureau population estimates, there were 4,891,628 people living in Alabama in 2018. Jefferson County was the most populated county with 659,672 residents, followed by Mobile County with 414,275 residents, and Madison County with 367,386 residents. Greene County with a population of 8,212 was the least populated county in Alabama in 2018.

Use the map below to interactively explore the population of each county in Alabama in 2018. The data can also be explored further by sorting and filtering with the table below.

Hover/Click on the counties to see the values.
Alabama Population By County (2018)
See also Population estimate for other years:
Table of Alabama Population By County in 2018
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County Population % of State Population
Autauga 55,533 1.14%
Baldwin 218,071 4.46%
Barbour 24,887 0.51%
Bibb 22,300 0.46%
Blount 57,770 1.18%
Bullock 10,165 0.21%
Butler 19,675 0.40%
Calhoun 114,298 2.34%
Chambers 33,570 0.69%
Cherokee 26,035 0.53%
Chilton 44,084 0.90%
Choctaw 12,810 0.26%
Clarke 23,965 0.49%
Clay 13,301 0.27%
Cleburne 15,047 0.31%
Coffee 52,097 1.07%
Colbert 54,970 1.12%
Conecuh 12,264 0.25%
Coosa 10,619 0.22%
Covington 36,993 0.76%
Crenshaw 13,855 0.28%
Cullman 83,300 1.70%
Dale 49,268 1.01%
Dallas 38,270 0.78%
DeKalb 71,430 1.46%
Elmore 81,189 1.66%
Escambia 36,515 0.75%
Etowah 102,766 2.10%
Fayette 16,451 0.34%
Franklin 31,495 0.64%
Geneva 26,296 0.54%
Greene 8,212 0.17%
Hale 14,773 0.30%
Henry 17,100 0.35%
Houston 104,943 2.15%
Jackson 51,649 1.06%
Jefferson 659,672 13.49%
Lamar 13,878 0.28%
Lauderdale 92,733 1.90%
Lawrence 32,905 0.67%
Lee 164,206 3.36%
Limestone 96,199 1.97%
Lowndes 9,969 0.20%
Macon 18,320 0.38%
Madison 367,386 7.51%
Marengo 19,093 0.39%
Marion 29,776 0.61%
Marshall 96,230 1.97%
Mobile 414,275 8.47%
Monroe 21,035 0.43%
Montgomery 226,631 4.63%
Morgan 119,216 2.44%
Perry 9,049 0.19%
Pickens 19,949 0.41%
Pike 33,390 0.68%
Randolph 22,742 0.47%
Russell 57,933 1.18%
St. Clair 88,842 1.82%
Shelby 215,877 4.41%
Sumter 12,661 0.26%
Talladega 80,219 1.64%
Tallapoosa 40,550 0.83%
Tuscaloosa 208,607 4.26%
Walker 63,701 1.30%
Washington 16,336 0.33%
Wilcox 10,592 0.22%
Winston 23,690 0.48%