Counties in West Virginia by population aged 18 to 64

Monongalia County had the highest population aged 18 to 64 of 55 counties in 2016, at 72.1%. Pendleton County had the lowest, at 55.8%. The median was 59.6% and the figure for West Virginia was 60.9%. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Median59.655 counties
West Virginia60.9History

Map of counties, 2016

Barbour County: 60.5 %Berkeley County: 61.7 %Boone County: 59.9 %Braxton County: 58.6 %Brooke County: 59.7 %Cabell County: 62.7 %Calhoun County: 58.2 %Clay County: 57.8 %Doddridge County: 63.4 %Fayette County: 59.7 %Gilmer County: 68.4 %Grant County: 58.2 %Greenbrier County: 57.9 %Hampshire County: 58.6 %Hancock County: 59.2 %Hardy County: 59 %Harrison County: 59.7 %Jackson County: 58.9 %Jefferson County: 61.7 %Kanawha County: 60.7 %Lewis County: 59.8 %Lincoln County: 59.5 %Logan County: 61.5 %McDowell County: 63.4 %Marion County: 60.7 %Marshall County: 59.5 %Mason County: 59.6 %Mercer County: 59.2 %Mineral County: 59 %Mingo County: 61.2 %Monongalia County: 72.1 %Monroe County: 56.2 %Morgan County: 59.1 %Nicholas County: 59.1 %Ohio County: 60.9 %Pendleton County: 55.8 %Pleasants County: 61.9 %Pocahontas County: 59.2 %Preston County: 62.7 %Putnam County: 59.4 %Raleigh County: 59.8 %Randolph County: 60.5 %Ritchie County: 58.3 %Roane County: 57.9 %Summers County: 59.8 %Taylor County: 60.7 %Tucker County: 57.2 %Tyler County: 58.4 %Upshur County: 59.9 %Wayne County: 58.6 %Webster County: 57.6 %Wetzel County: 57.5 %Wirt County: 60.3 %Wood County: 59.6 %Wyoming County: 59.7 %
  • Under 58
  • 58 to 59
  • 59 to 60
  • 60 to 62
  • 62 and over
%, 2016. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2016

Monongalia County: 72.1 %Monongalia County72.1Gilmer County: 68.4 %Gilmer County68.4McDowell County: 63.4 %McDowell County63.4Doddridge County: 63.4 %Doddridge County63.4Preston County: 62.7 %Preston County62.7Cabell County: 62.7 %Cabell County62.7Pleasants County: 61.9 %Pleasants County61.9Berkeley County: 61.7 %Berkeley County61.7Jefferson County: 61.7 %Jefferson County61.7Logan County: 61.5 %Logan County61.5Mingo County: 61.2 %Mingo County61.2Ohio County: 60.9 %Ohio County60.9Marion County: 60.7 %Marion County60.7Taylor County: 60.7 %Taylor County60.7Kanawha County: 60.7 %Kanawha County60.7Randolph County: 60.5 %Randolph County60.5Barbour County: 60.5 %Barbour County60.5Wirt County: 60.3 %Wirt County60.3Boone County: 59.9 %Boone County59.9Upshur County: 59.9 %Upshur County59.9Raleigh County: 59.8 %Raleigh County59.8Summers County: 59.8 %Summers County59.8Lewis County: 59.8 %Lewis County59.8Harrison County: 59.7 %Harrison County59.7Wyoming County: 59.7 %Wyoming County59.7Fayette County: 59.7 %Fayette County59.7Brooke County: 59.7 %Brooke County59.7Mason County: 59.6 %Mason County59.6Wood County: 59.6 %Wood County59.6Marshall County: 59.5 %Marshall County59.5Lincoln County: 59.5 %Lincoln County59.5Putnam County: 59.4 %Putnam County59.4Mercer County: 59.2 %Mercer County59.2Hancock County: 59.2 %Hancock County59.2Pocahontas County: 59.2 %Pocahontas County59.2Nicholas County: 59.1 %Nicholas County59.1Morgan County: 59.1 %Morgan County59.1Mineral County: 59 %Mineral County59Hardy County: 59 %Hardy County59Jackson County: 58.9 %Jackson County58.9Wayne County: 58.6 %Wayne County58.6Hampshire County: 58.6 %Hampshire County58.6Braxton County: 58.6 %Braxton County58.6Tyler County: 58.4 %Tyler County58.4Ritchie County: 58.3 %Ritchie County58.3Calhoun County: 58.2 %Calhoun County58.2Grant County: 58.2 %Grant County58.2Greenbrier County: 57.9 %Greenbrier County57.9Roane County: 57.9 %Roane County57.9Clay County: 57.8 %Clay County57.8Webster County: 57.6 %Webster County57.6Wetzel County: 57.5 %Wetzel County57.5Tucker County: 57.2 %Tucker County57.2Monroe County: 56.2 %Monroe County56.2Pendleton County: 55.8 %Pendleton County55.8Monongalia County: 72.1 %Monongalia County72.1Gilmer County: 68.4 %Gilmer County68.4McDowell County: 63.4 %McDowell County63.4Doddridge County: 63.4 %Doddridge County63.4Preston County: 62.7 %Preston County62.7Cabell County: 62.7 %Cabell County62.7Pleasants County: 61.9 %Pleasants County61.9Berkeley County: 61.7 %Berkeley County61.7Jefferson County: 61.7 %Jefferson County61.7Logan County: 61.5 %Logan County61.5Mingo County: 61.2 %Mingo County61.2Ohio County: 60.9 %Ohio County60.9Marion County: 60.7 %Marion County60.7Taylor County: 60.7 %Taylor County60.7Kanawha County: 60.7 %Kanawha County60.7Randolph County: 60.5 %Randolph County60.5Barbour County: 60.5 %Barbour County60.5Wirt County: 60.3 %Wirt County60.3Boone County: 59.9 %Boone County59.9Upshur County: 59.9 %Upshur County59.9Raleigh County: 59.8 %Raleigh County59.8Summers County: 59.8 %Summers County59.8Lewis County: 59.8 %Lewis County59.8Harrison County: 59.7 %Harrison County59.7Wyoming County: 59.7 %Wyoming County59.7Fayette County: 59.7 %Fayette County59.7Brooke County: 59.7 %Brooke County59.7Mason County: 59.6 %Mason County59.6Wood County: 59.6 %Wood County59.6Marshall County: 59.5 %Marshall County59.5Lincoln County: 59.5 %Lincoln County59.5Putnam County: 59.4 %Putnam County59.4Mercer County: 59.2 %Mercer County59.2Hancock County: 59.2 %Hancock County59.2Pocahontas County: 59.2 %Pocahontas County59.2Nicholas County: 59.1 %Nicholas County59.1Morgan County: 59.1 %Morgan County59.1Mineral County: 59 %Mineral County59Hardy County: 59 %Hardy County59Jackson County: 58.9 %Jackson County58.9Wayne County: 58.6 %Wayne County58.6Hampshire County: 58.6 %Hampshire County58.6Braxton County: 58.6 %Braxton County58.6Tyler County: 58.4 %Tyler County58.4Ritchie County: 58.3 %Ritchie County58.3Calhoun County: 58.2 %Calhoun County58.2Grant County: 58.2 %Grant County58.2Greenbrier County: 57.9 %Greenbrier County57.9Roane County: 57.9 %Roane County57.9Clay County: 57.8 %Clay County57.8Webster County: 57.6 %Webster County57.6Wetzel County: 57.5 %Wetzel County57.5Tucker County: 57.2 %Tucker County57.2Monroe County: 56.2 %Monroe County56.2Pendleton County: 55.8 %Pendleton County55.8
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2016 (%)Change on 2015
1Monongalia County72.1-0.3 pts
2Gilmer County68.4-1 pts
3McDowell County63.4-0.3 pts
4Doddridge County63.4-0.4 pts
5Preston County62.7-0.5 pts
6Cabell County62.7-0.3 pts
7Pleasants County61.9-0.2 pts
8Berkeley County61.7-0.3 pts
9Jefferson County61.7-0.5 pts
10Logan County61.5-0.6 pts
11Mingo County61.2-0.7 pts
12Ohio County60.9-0.2 pts
13Marion County60.7-0.4 pts
14Taylor County60.7-0.4 pts
15Kanawha County60.7-0.4 pts
16Randolph County60.5-0.2 pts
17Barbour County60.5-0.3 pts
18Wirt County60.3-0.3 pts
19Boone County59.9-0.5 pts
20Upshur County59.9-0.8 pts
21Raleigh County59.8-0.6 pts
22Summers County59.8-0.4 pts
23Lewis County59.8-0.1 pts
24Harrison County59.7-0.4 pts
25Wyoming County59.7-0.7 pts
26Fayette County59.7-0.6 pts
27Brooke County59.7-0.5 pts
28Mason County59.6-0.4 pts
29Wood County59.6-0.3 pts
30Marshall County59.5-0.5 pts
31Lincoln County59.5-0.4 pts
32Putnam County59.4-0.4 pts
33Mercer County59.2-0.5 pts
34Hancock County59.2-0.4 pts
35Pocahontas County59.2-0.5 pts
36Nicholas County59.1-0.7 pts
37Morgan County59.1-0.4 pts
38Mineral County59-0.6 pts
39Hardy County59-0.3 pts
40Jackson County58.9-0.1 pts
41Wayne County58.6-0.5 pts
42Hampshire County58.6-0.7 pts
43Braxton County58.6-0.6 pts
44Tyler County58.4-0.6 pts
45Ritchie County58.3-0.6 pts
46Calhoun County58.2-0.6 pts
47Grant County58.20 pts
48Greenbrier County57.9-0.6 pts
49Roane County57.9-0.6 pts
50Clay County57.8-0.7 pts
51Webster County57.6-0.2 pts
52Wetzel County57.5-0.7 pts
53Tucker County57.2-0.4 pts
54Monroe County56.2-0.6 pts
55Pendleton County55.8-0.9 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 West Virginia by population aged 18 to 64, 2016) [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 West Virginia by population aged 18 to 64, 2016. 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/west-virginia-counties?period=2016. 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 West Virginia by population aged 18 to 64, 2016. 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/west-virginia-counties?period=2016.

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 West Virginia by population aged 18 to 64, 2016 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/population-18-64/west-virginia-counties?period=2016 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_west_virginia_2016,
  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 West Virginia by population aged 18 to 64, 2016}},
  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/west-virginia-counties?period=2016. 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 West Virginia by population aged 18 to 64, 2016
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/west-virginia-counties?period=2016
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/west-virginia-counties?period=2016.
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  - 
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in West Virginia by population aged 18 to 64 using official data, and cite the source.
rank_places {"indicator":"population_18_64_share","level":"province","within":"West Virginia","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population_18_64_share&level=province&within=West%20Virginia&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest population aged 18 to 64?

Monongalia County, with 72.1% in 2016, according to the U.S. Census Bureau.

Which county has the lowest population aged 18 to 64?

Pendleton County, with 55.8% in 2016.

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 West Virginia: more rankings