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

Counties in Tennessee by population aged 18 to 64

Lake County had the highest population aged 18 to 64 of 95 counties in 2019, at 68.6%. Cumberland County had the lowest, at 50.5%. The median was 58.7% and the figure for Tennessee was 61.1%. Source: the U.S. Census Bureau.

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Highest68.6Lake County
Lowest50.5Cumberland County
Median58.795 counties
Tennessee61.1History

Map of counties, 2019

Anderson County: 58.6 %Bedford County: 59.3 %Benton County: 56.5 %Bledsoe County: 64.1 %Blount County: 58.8 %Bradley County: 60.7 %Campbell County: 58.7 %Cannon County: 59.7 %Carroll County: 58.2 %Carter County: 59.4 %Cheatham County: 62.1 %Chester County: 60.3 %Claiborne County: 60.4 %Clay County: 55.4 %Cocke County: 58.6 %Coffee County: 58.7 %Crockett County: 57.8 %Cumberland County: 50.5 %Davidson County: 67.6 %Decatur County: 55.3 %DeKalb County: 58.4 %Dickson County: 60.2 %Dyer County: 58 %Fayette County: 59.2 %Fentress County: 56 %Franklin County: 59.6 %Gibson County: 57.2 %Giles County: 58.8 %Grainger County: 58.7 %Greene County: 58.4 %Grundy County: 58.4 %Hamblen County: 58.2 %Hamilton County: 61.2 %Hancock County: 57.9 %Hardeman County: 63.5 %Hardin County: 56.5 %Hawkins County: 58.3 %Haywood County: 58.2 %Henderson County: 58.4 %Henry County: 55.5 %Hickman County: 61.7 %Houston County: 57.3 %Humphreys County: 57.6 %Jackson County: 58.7 %Jefferson County: 58.9 %Johnson County: 59.2 %Knox County: 62.6 %Lake County: 68.6 %Lauderdale County: 61.3 %Lawrence County: 57.1 %Lewis County: 56.8 %Lincoln County: 58 %Loudon County: 54 %McMinn County: 58.9 %McNairy County: 57.1 %Macon County: 59.6 %Madison County: 60.4 %Marion County: 58.9 %Marshall County: 60.2 %Maury County: 60 %Meigs County: 58.5 %Monroe County: 57.1 %Montgomery County: 63.2 %Moore County: 58 %Morgan County: 62 %Obion County: 57.2 %Overton County: 57.2 %Perry County: 56.9 %Pickett County: 54 %Polk County: 59.4 %Putnam County: 61.9 %Rhea County: 58.4 %Roane County: 57.5 %Robertson County: 60.8 %Rutherford County: 63.8 %Scott County: 58.3 %Sequatchie County: 58.5 %Sevier County: 59.2 %Shelby County: 61.8 %Smith County: 59.9 %Stewart County: 59 %Sullivan County: 58.7 %Sumner County: 59.9 %Tipton County: 60 %Trousdale County: 68.3 %Unicoi County: 58 %Union County: 59.5 %Van Buren County: 55.4 %Warren County: 58.2 %Washington County: 62.1 %Wayne County: 62.4 %Weakley County: 61.8 %White County: 57 %Williamson County: 58.8 %Wilson County: 60.3 %
  • Under 57
  • 57 to 58
  • 58 to 59
  • 59 to 60
  • 60 to 61
  • 61 and over
%, 2019. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2019

Lake County: 68.6 %Lake County68.6Trousdale County: 68.3 %Trousdale County68.3Davidson County: 67.6 %Davidson County67.6Bledsoe County: 64.1 %Bledsoe County64.1Rutherford County: 63.8 %Rutherford County63.8Hardeman County: 63.5 %Hardeman County63.5Montgomery County: 63.2 %Montgomery County63.2Knox County: 62.6 %Knox County62.6Wayne County: 62.4 %Wayne County62.4Cheatham County: 62.1 %Cheatham County62.1Washington County: 62.1 %Washington County62.1Morgan County: 62 %Morgan County62Putnam County: 61.9 %Putnam County61.9Shelby County: 61.8 %Shelby County61.8Weakley County: 61.8 %Weakley County61.8Hickman County: 61.7 %Hickman County61.7Lauderdale County: 61.3 %Lauderdale County61.3Hamilton County: 61.2 %Hamilton County61.2Robertson County: 60.8 %Robertson County60.8Bradley County: 60.7 %Bradley County60.7Claiborne County: 60.4 %Claiborne County60.4Madison County: 60.4 %Madison County60.4Chester County: 60.3 %Chester County60.3Wilson County: 60.3 %Wilson County60.3Dickson County: 60.2 %Dickson County60.2Marshall County: 60.2 %Marshall County60.2Tipton County: 60 %Tipton County60Maury County: 60 %Maury County60Smith County: 59.9 %Smith County59.9Sumner County: 59.9 %Sumner County59.9Cannon County: 59.7 %Cannon County59.7Macon County: 59.6 %Macon County59.6Franklin County: 59.6 %Franklin County59.6Union County: 59.5 %Union County59.5Carter County: 59.4 %Carter County59.4Polk County: 59.4 %Polk County59.4Bedford County: 59.3 %Bedford County59.3Fayette County: 59.2 %Fayette County59.2Sevier County: 59.2 %Sevier County59.2Johnson County: 59.2 %Johnson County59.2Lake County: 68.6 %Lake County68.6Trousdale County: 68.3 %Trousdale County68.3Davidson County: 67.6 %Davidson County67.6Bledsoe County: 64.1 %Bledsoe County64.1Rutherford County: 63.8 %Rutherford County63.8Hardeman County: 63.5 %Hardeman County63.5Montgomery County: 63.2 %Montgomery County63.2Knox County: 62.6 %Knox County62.6Wayne County: 62.4 %Wayne County62.4Cheatham County: 62.1 %Cheatham County62.1Washington County: 62.1 %Washington County62.1Morgan County: 62 %Morgan County62Putnam County: 61.9 %Putnam County61.9Shelby County: 61.8 %Shelby County61.8Weakley County: 61.8 %Weakley County61.8Hickman County: 61.7 %Hickman County61.7Lauderdale County: 61.3 %Lauderdale County61.3Hamilton County: 61.2 %Hamilton County61.2Robertson County: 60.8 %Robertson County60.8Bradley County: 60.7 %Bradley County60.7Claiborne County: 60.4 %Claiborne County60.4Madison County: 60.4 %Madison County60.4Chester County: 60.3 %Chester County60.3Wilson County: 60.3 %Wilson County60.3Dickson County: 60.2 %Dickson County60.2Marshall County: 60.2 %Marshall County60.2Tipton County: 60 %Tipton County60Maury County: 60 %Maury County60Smith County: 59.9 %Smith County59.9Sumner County: 59.9 %Sumner County59.9Cannon County: 59.7 %Cannon County59.7Macon County: 59.6 %Macon County59.6Franklin County: 59.6 %Franklin County59.6Union County: 59.5 %Union County59.5Carter County: 59.4 %Carter County59.4Polk County: 59.4 %Polk County59.4Bedford County: 59.3 %Bedford County59.3Fayette County: 59.2 %Fayette County59.2Sevier County: 59.2 %Sevier County59.2Johnson County: 59.2 %Johnson County59.2
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2019 (%)Change on 2018
1Lake County68.6-1.5 pts
2Trousdale County68.3-0.7 pts
3Davidson County67.60 pts
4Bledsoe County64.1-0.4 pts
5Rutherford County63.8-0.4 pts
6Hardeman County63.5-0 pts
7Montgomery County63.2-0.3 pts
8Knox County62.6-0.3 pts
9Wayne County62.4-0.2 pts
10Cheatham County62.1-0.6 pts
11Washington County62.1-0.4 pts
12Morgan County62-0.3 pts
13Putnam County61.9-0.1 pts
14Shelby County61.8-0.3 pts
15Weakley County61.8-0.4 pts
16Hickman County61.7-0.1 pts
17Lauderdale County61.3-0.5 pts
18Hamilton County61.2-0.3 pts
19Robertson County60.8-0.2 pts
20Bradley County60.7-0.3 pts
21Claiborne County60.4-0.4 pts
22Madison County60.4-0.4 pts
23Chester County60.3+0.1 pts
24Wilson County60.3-0.2 pts
25Dickson County60.2-0.2 pts
26Marshall County60.2-0 pts
27Tipton County60-0.3 pts
28Maury County60-0.3 pts
29Smith County59.9-0.1 pts
30Sumner County59.9-0.3 pts
31Cannon County59.7-0.3 pts
32Macon County59.6-0.2 pts
33Franklin County59.6-0.1 pts
34Union County59.5-0.3 pts
35Carter County59.4-0.2 pts
36Polk County59.4-0.1 pts
37Bedford County59.3-0.1 pts
38Fayette County59.2-0.2 pts
39Sevier County59.2-0.4 pts
40Johnson County59.2-0.7 pts
41Stewart County59-0.2 pts
42Jefferson County58.9-0.2 pts
43Marion County58.9-0.2 pts
44McMinn County58.9-0.3 pts
45Blount County58.8-0.2 pts
46Williamson County58.8-0.1 pts
47Giles County58.8-0.2 pts
48Coffee County58.7-0.2 pts
49Campbell County58.7-0 pts
50Jackson County58.7-0.6 pts
51Grainger County58.7-0.2 pts
52Sullivan County58.7-0.2 pts
53Anderson County58.6-0.3 pts
54Cocke County58.6-0.3 pts
55Sequatchie County58.5-0.3 pts
56Meigs County58.5-0 pts
57Grundy County58.4+0.1 pts
58Greene County58.4-0.5 pts
59Rhea County58.40 pts
60DeKalb County58.4-0.6 pts
61Henderson County58.4-0.5 pts
62Hawkins County58.3-0.3 pts
63Scott County58.3-0.4 pts
64Warren County58.2-0.2 pts
65Hamblen County58.2-0 pts
66Carroll County58.2-0.5 pts
67Haywood County58.2-0.8 pts
68Dyer County58-0.2 pts
69Unicoi County58-0.1 pts
70Lincoln County58-0.3 pts
71Moore County58-0.7 pts
72Hancock County57.9-0.1 pts
73Crockett County57.80 pts
74Humphreys County57.6-0.3 pts
75Roane County57.5-0.4 pts
76Houston County57.3+0.1 pts
77Obion County57.2-0.5 pts
78Gibson County57.2-0.1 pts
79Overton County57.2-0.4 pts
80Lawrence County57.1-0.1 pts
81Monroe County57.1-0.2 pts
82McNairy County57.1-0.1 pts
83White County57-0.3 pts
84Perry County56.9-0 pts
85Lewis County56.8-0.4 pts
86Hardin County56.5-0.2 pts
87Benton County56.5-0.3 pts
88Fentress County56-0.1 pts
89Henry County55.5-0.4 pts
90Clay County55.4-0.6 pts
91Van Buren County55.4-0.3 pts
92Decatur County55.3-0.2 pts
93Pickett County54-0.1 pts
94Loudon County54-0.3 pts
95Cumberland County50.5-0.4 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 Tennessee by population aged 18 to 64, 2019) [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 Tennessee by population aged 18 to 64, 2019. 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/tennessee-counties?period=2019. 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 Tennessee by population aged 18 to 64, 2019. 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/tennessee-counties?period=2019.

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 Tennessee by population aged 18 to 64, 2019 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/population-18-64/tennessee-counties?period=2019 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_tennessee_by_2019,
  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 Tennessee by population aged 18 to 64, 2019}},
  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/tennessee-counties?period=2019. 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 Tennessee by population aged 18 to 64, 2019
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/tennessee-counties?period=2019
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/tennessee-counties?period=2019.
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?

Lake County, with 68.6% in 2019, according to the U.S. Census Bureau.

Which county has the lowest population aged 18 to 64?

Cumberland County, with 50.5% in 2019.

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 Tennessee: more rankings