Counties in West Virginia by population aged 18 to 64
Monongalia County had the highest population aged 18 to 64 of 55 counties in 2014, at 72.9%. Monroe County had the lowest, at 57%. The median was 60.4% and the figure for West Virginia was 61.7%. Source: the U.S. Census Bureau.
Map of counties, 2014
- Under 59
- 59 to 60
- 60 to 61
- 61 to 63
- 63 and over
All counties, 2014
Full ranking
| Rank | Counties | 2014 (%) | Change on 2013 |
|---|---|---|---|
| 1 | Monongalia County | 72.9 | -0.4 pts |
| 2 | Gilmer County | 70.4 | -0.5 pts |
| 3 | Preston County | 63.7 | -0.2 pts |
| 4 | McDowell County | 63.4 | -0.3 pts |
| 5 | Cabell County | 63.3 | -0.3 pts |
| 6 | Doddridge County | 63.1 | -0.5 pts |
| 7 | Jefferson County | 62.8 | -0.6 pts |
| 8 | Logan County | 62.8 | -0.7 pts |
| 9 | Mingo County | 62.7 | -0.4 pts |
| 10 | Pleasants County | 62.6 | -0 pts |
| 11 | Berkeley County | 62.4 | -0.3 pts |
| 12 | Marion County | 61.5 | -0.6 pts |
| 13 | Kanawha County | 61.5 | -0.5 pts |
| 14 | Ohio County | 61.5 | -0.4 pts |
| 15 | Taylor County | 61.5 | -0.6 pts |
| 16 | Summers County | 61.3 | -0.6 pts |
| 17 | Barbour County | 61.2 | -0.4 pts |
| 18 | Upshur County | 61.1 | -0.6 pts |
| 19 | Randolph County | 61.1 | -0.5 pts |
| 20 | Wyoming County | 61 | -1 pts |
| 21 | Raleigh County | 61 | -0.5 pts |
| 22 | Brooke County | 60.7 | -0.6 pts |
| 23 | Fayette County | 60.7 | -0.6 pts |
| 24 | Wirt County | 60.7 | -0.4 pts |
| 25 | Boone County | 60.7 | -0.7 pts |
| 26 | Harrison County | 60.5 | -0.5 pts |
| 27 | Pocahontas County | 60.4 | -0.5 pts |
| 28 | Nicholas County | 60.4 | -0.5 pts |
| 29 | Lincoln County | 60.4 | -0.9 pts |
| 30 | Marshall County | 60.3 | -0.5 pts |
| 31 | Lewis County | 60.3 | -0.3 pts |
| 32 | Wood County | 60.3 | -0.4 pts |
| 33 | Putnam County | 60.2 | -0.6 pts |
| 34 | Mercer County | 60.2 | -0.4 pts |
| 35 | Mason County | 60.2 | -0.3 pts |
| 36 | Mineral County | 60.2 | -0.5 pts |
| 37 | Hancock County | 60 | -0.2 pts |
| 38 | Morgan County | 60 | -0.3 pts |
| 39 | Hardy County | 59.9 | -0.7 pts |
| 40 | Hampshire County | 59.7 | -0.5 pts |
| 41 | Braxton County | 59.7 | -0.7 pts |
| 42 | Calhoun County | 59.6 | -0.2 pts |
| 43 | Wayne County | 59.6 | -0.6 pts |
| 44 | Tyler County | 59.5 | -0.4 pts |
| 45 | Greenbrier County | 59.1 | -0.5 pts |
| 46 | Jackson County | 59.1 | -0.5 pts |
| 47 | Ritchie County | 58.9 | -0.7 pts |
| 48 | Roane County | 58.9 | -0.6 pts |
| 49 | Webster County | 58.8 | -1 pts |
| 50 | Clay County | 58.8 | -0.3 pts |
| 51 | Grant County | 58.7 | -0.8 pts |
| 52 | Wetzel County | 58.6 | -0.3 pts |
| 53 | Tucker County | 58 | -0.7 pts |
| 54 | Pendleton County | 57.7 | -1 pts |
| 55 | Monroe County | 57 | -0.7 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
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, 2014) [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, 2014. 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=2014. 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, 2014. 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=2014.
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, 2014 [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=2014 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_west_virginia_2014,
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, 2014}},
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=2014. 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, 2014
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=2014
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/west-virginia-counties?period=2014.
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 -
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
Questions
Which county has the highest population aged 18 to 64?
Monongalia County, with 72.9% in 2014, according to the U.S. Census Bureau.
Which county has the lowest population aged 18 to 64?
Monroe County, with 57% in 2014.
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.