Data / Rankings / Population aged 18 to 64 / Counties in Alabama

Counties in Alabama by population aged 18 to 64

Tuscaloosa County had the highest population aged 18 to 64 of 67 counties in 2020, at 66.1%. Henry County had the lowest, at 55.6%. The median was 58.4% and the figure for Alabama was 60.3%. Source: the U.S. Census Bureau.

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Highest66.1Tuscaloosa County
Lowest55.6Henry County
Median58.467 counties
Alabama60.3History

Map of counties, 2020

Autauga County: 60.1 %Baldwin County: 56.7 %Barbour County: 59.2 %Bibb County: 62.3 %Blount County: 58.3 %Bullock County: 62.1 %Butler County: 56.6 %Calhoun County: 60.6 %Chambers County: 59.3 %Cherokee County: 57.1 %Chilton County: 59.3 %Choctaw County: 57.2 %Clarke County: 58.1 %Clay County: 58.1 %Cleburne County: 57.2 %Coffee County: 58.8 %Colbert County: 58.9 %Conecuh County: 56.7 %Coosa County: 59.4 %Covington County: 56.2 %Crenshaw County: 56.7 %Cullman County: 58.8 %Dale County: 59.7 %Dallas County: 57.9 %DeKalb County: 57.9 %Elmore County: 61.6 %Escambia County: 58.3 %Etowah County: 58.4 %Fayette County: 56.4 %Franklin County: 57.3 %Geneva County: 57 %Greene County: 56.3 %Hale County: 58.2 %Henry County: 55.6 %Houston County: 58.1 %Jackson County: 58.3 %Jefferson County: 61.1 %Lamar County: 56.5 %Lauderdale County: 59.8 %Lawrence County: 59.3 %Lee County: 66 %Limestone County: 61.3 %Lowndes County: 59 %Macon County: 63 %Madison County: 62.8 %Marengo County: 57.4 %Marion County: 58.3 %Marshall County: 57.2 %Mobile County: 59.7 %Monroe County: 58.1 %Montgomery County: 61 %Morgan County: 59.1 %Perry County: 59 %Pickens County: 60.2 %Pike County: 64.5 %Randolph County: 57.7 %Russell County: 59.9 %St. Clair County: 59.6 %Shelby County: 60.9 %Sumter County: 61 %Talladega County: 60.4 %Tallapoosa County: 57.3 %Tuscaloosa County: 66.1 %Walker County: 58.1 %Washington County: 57.2 %Wilcox County: 56.9 %Winston County: 57.8 %
  • Under 57
  • 57 to 58
  • 58 to 59
  • 59 to 61
  • 61 and over
%, 2020. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2020

Tuscaloosa County: 66.1 %Tuscaloosa County66.1Lee County: 66 %Lee County66Pike County: 64.5 %Pike County64.5Macon County: 63 %Macon County63Madison County: 62.8 %Madison County62.8Bibb County: 62.3 %Bibb County62.3Bullock County: 62.1 %Bullock County62.1Elmore County: 61.6 %Elmore County61.6Limestone County: 61.3 %Limestone County61.3Jefferson County: 61.1 %Jefferson County61.1Sumter County: 61 %Sumter County61Montgomery County: 61 %Montgomery County61Shelby County: 60.9 %Shelby County60.9Calhoun County: 60.6 %Calhoun County60.6Talladega County: 60.4 %Talladega County60.4Pickens County: 60.2 %Pickens County60.2Autauga County: 60.1 %Autauga County60.1Russell County: 59.9 %Russell County59.9Lauderdale County: 59.8 %Lauderdale County59.8Dale County: 59.7 %Dale County59.7Mobile County: 59.7 %Mobile County59.7St. Clair County: 59.6 %St. Clair County59.6Coosa County: 59.4 %Coosa County59.4Lawrence County: 59.3 %Lawrence County59.3Chambers County: 59.3 %Chambers County59.3Chilton County: 59.3 %Chilton County59.3Barbour County: 59.2 %Barbour County59.2Morgan County: 59.1 %Morgan County59.1Perry County: 59 %Perry County59Lowndes County: 59 %Lowndes County59Colbert County: 58.9 %Colbert County58.9Coffee County: 58.8 %Coffee County58.8Cullman County: 58.8 %Cullman County58.8Etowah County: 58.4 %Etowah County58.4Marion County: 58.3 %Marion County58.3Blount County: 58.3 %Blount County58.3Jackson County: 58.3 %Jackson County58.3Escambia County: 58.3 %Escambia County58.3Hale County: 58.2 %Hale County58.2Clarke County: 58.1 %Clarke County58.1Tuscaloosa County: 66.1 %Tuscaloosa County66.1Lee County: 66 %Lee County66Pike County: 64.5 %Pike County64.5Macon County: 63 %Macon County63Madison County: 62.8 %Madison County62.8Bibb County: 62.3 %Bibb County62.3Bullock County: 62.1 %Bullock County62.1Elmore County: 61.6 %Elmore County61.6Limestone County: 61.3 %Limestone County61.3Jefferson County: 61.1 %Jefferson County61.1Sumter County: 61 %Sumter County61Montgomery County: 61 %Montgomery County61Shelby County: 60.9 %Shelby County60.9Calhoun County: 60.6 %Calhoun County60.6Talladega County: 60.4 %Talladega County60.4Pickens County: 60.2 %Pickens County60.2Autauga County: 60.1 %Autauga County60.1Russell County: 59.9 %Russell County59.9Lauderdale County: 59.8 %Lauderdale County59.8Dale County: 59.7 %Dale County59.7Mobile County: 59.7 %Mobile County59.7St. Clair County: 59.6 %St. Clair County59.6Coosa County: 59.4 %Coosa County59.4Lawrence County: 59.3 %Lawrence County59.3Chambers County: 59.3 %Chambers County59.3Chilton County: 59.3 %Chilton County59.3Barbour County: 59.2 %Barbour County59.2Morgan County: 59.1 %Morgan County59.1Perry County: 59 %Perry County59Lowndes County: 59 %Lowndes County59Colbert County: 58.9 %Colbert County58.9Coffee County: 58.8 %Coffee County58.8Cullman County: 58.8 %Cullman County58.8Etowah County: 58.4 %Etowah County58.4Marion County: 58.3 %Marion County58.3Blount County: 58.3 %Blount County58.3Jackson County: 58.3 %Jackson County58.3Escambia County: 58.3 %Escambia County58.3Hale County: 58.2 %Hale County58.2Clarke County: 58.1 %Clarke County58.1
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2020 (%)Change on 2019
1Tuscaloosa County66.1+0.8 pts
2Lee County66-0.1 pts
3Pike County64.5-0.5 pts
4Macon County63-0.4 pts
5Madison County62.8-0.2 pts
6Bibb County62.3-0.3 pts
7Bullock County62.1-1.3 pts
8Elmore County61.6-0.3 pts
9Limestone County61.3-0 pts
10Jefferson County61.1-0.5 pts
11Sumter County61-0.8 pts
12Montgomery County61-0.8 pts
13Shelby County60.9-0.1 pts
14Calhoun County60.6-0.5 pts
15Talladega County60.4-0.5 pts
16Pickens County60.2-0.7 pts
17Autauga County60.1-0.3 pts
18Russell County59.9-0.3 pts
19Lauderdale County59.8-0.3 pts
20Dale County59.7-0.4 pts
21Mobile County59.7-0.6 pts
22St. Clair County59.6-0.2 pts
23Coosa County59.4-0.6 pts
24Lawrence County59.3-0.1 pts
25Chambers County59.3-0.2 pts
26Chilton County59.3-0.2 pts
27Barbour County59.2-0.6 pts
28Morgan County59.1-0.4 pts
29Perry County59-0.3 pts
30Lowndes County59-0.7 pts
31Colbert County58.9-0.3 pts
32Coffee County58.8-0.1 pts
33Cullman County58.8-0.1 pts
34Etowah County58.4-0.4 pts
35Marion County58.3-0.2 pts
36Blount County58.3-0 pts
37Jackson County58.3-0.4 pts
38Escambia County58.3-0.4 pts
39Hale County58.2-0.8 pts
40Clarke County58.1-0.5 pts
41Walker County58.1-0.6 pts
42Houston County58.1-0.4 pts
43Clay County58.1-0.3 pts
44Monroe County58.1-0.4 pts
45Dallas County57.9-0.5 pts
46DeKalb County57.9-0.1 pts
47Winston County57.8-0.3 pts
48Randolph County57.7-0.2 pts
49Marengo County57.4-0.2 pts
50Franklin County57.3-0.4 pts
51Tallapoosa County57.3-0.4 pts
52Cleburne County57.2-0.7 pts
53Washington County57.2-0.2 pts
54Marshall County57.2-0.6 pts
55Choctaw County57.2-0.2 pts
56Cherokee County57.1-0.4 pts
57Geneva County57-0.3 pts
58Wilcox County56.9-0.1 pts
59Conecuh County56.7-0.2 pts
60Crenshaw County56.7-1 pts
61Baldwin County56.7-0.5 pts
62Butler County56.6-0.6 pts
63Lamar County56.5-0.5 pts
64Fayette County56.4-0.5 pts
65Greene County56.3-0.2 pts
66Covington County56.2-0.4 pts
67Henry County55.6-0.5 pts

Other periods

About this ranking

Residents aged 18 to 64 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.

Not comparable with working-age shares for ages 15 to 64 used in EU and World Bank statistics.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (Counties in Alabama by population aged 18 to 64, 2020) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties, Counties in Alabama by population aged 18 to 64, 2020. U.S. Census Bureau, 25 June 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/population-18-64/alabama-counties?period=2020. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. Counties in Alabama by population aged 18 to 64, 2020. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/population-18-64/alabama-counties?period=2020.

Harvard

U.S. Census Bureau (2026) Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties, Counties in Alabama by population aged 18 to 64, 2020 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/population-18-64/alabama-counties?period=2020 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_alabama_by_2020,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties: Counties in Alabama by population aged 18 to 64, 2020}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/population-18-64/alabama-counties?period=2020. Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties: Counties in Alabama by population aged 18 to 64, 2020
PY  - 2026
DA  - 2026/06/25
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2  - https://invokely.ai/rankings/population-18-64/alabama-counties?period=2020
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/alabama-counties?period=2020.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest population aged 18 to 64?

Tuscaloosa County, with 66.1% in 2020, according to the U.S. Census Bureau.

Which county has the lowest population aged 18 to 64?

Henry County, with 55.6% in 2020.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. Retrieved 2026-10-12.

Population aged 18 to 64: other rankings

Counties in Alabama: more rankings