Counties in Ohio by population aged 18 to 64
Athens County had the highest population aged 18 to 64 of 88 counties in 2014, at 72.4%. Holmes County had the lowest, at 54.3%. The median was 60% and the figure for Ohio was 61.7%. Source: the U.S. Census Bureau.
Map of counties, 2014
- Under 59
- 59 to 60
- 60 to 61
- 61 to 62
- 62 and over
Top 40 counties, 2014
Full ranking
| Rank | Counties | 2014 (%) | Change on 2013 |
|---|---|---|---|
| 1 | Athens County | 72.4 | -0.6 pts |
| 2 | Portage County | 65.7 | -0.3 pts |
| 3 | Franklin County | 65.6 | -0.2 pts |
| 4 | Wood County | 65.1 | -0.5 pts |
| 5 | Madison County | 64.5 | -0.2 pts |
| 6 | Greene County | 63.6 | -0.3 pts |
| 7 | Ross County | 63 | -0.2 pts |
| 8 | Marion County | 62.8 | -0.5 pts |
| 9 | Union County | 62.7 | +0.1 pts |
| 10 | Hamilton County | 62.7 | -0.2 pts |
| 11 | Pickaway County | 62.6 | -0.1 pts |
| 12 | Butler County | 62.5 | -0.2 pts |
| 13 | Lucas County | 62.3 | -0.3 pts |
| 14 | Summit County | 62.1 | -0.2 pts |
| 15 | Cuyahoga County | 62.1 | -0.1 pts |
| 16 | Noble County | 61.9 | +0.3 pts |
| 17 | Hardin County | 61.7 | -0.4 pts |
| 18 | Belmont County | 61.6 | -0.5 pts |
| 19 | Clermont County | 61.5 | -0.2 pts |
| 20 | Scioto County | 61.3 | -0.3 pts |
| 21 | Hancock County | 61.2 | -0.5 pts |
| 22 | Seneca County | 61.1 | -0.3 pts |
| 23 | Montgomery County | 61 | -0.3 pts |
| 24 | Lake County | 61 | -0.2 pts |
| 25 | Licking County | 61 | -0.3 pts |
| 26 | Vinton County | 60.9 | -0.5 pts |
| 27 | Clinton County | 60.9 | -0.1 pts |
| 28 | Lorain County | 60.8 | -0.2 pts |
| 29 | Medina County | 60.8 | -0.3 pts |
| 30 | Columbiana County | 60.8 | -0.3 pts |
| 31 | Warren County | 60.7 | -0.3 pts |
| 32 | Fairfield County | 60.7 | -0.3 pts |
| 33 | Jefferson County | 60.7 | -0.4 pts |
| 34 | Washington County | 60.7 | -0.4 pts |
| 35 | Mahoning County | 60.4 | -0.2 pts |
| 36 | Perry County | 60.3 | -0.2 pts |
| 37 | Allen County | 60.3 | -0.3 pts |
| 38 | Delaware County | 60.3 | -0.3 pts |
| 39 | Stark County | 60.3 | -0.3 pts |
| 40 | Knox County | 60.2 | -0.3 pts |
| 41 | Richland County | 60.1 | -0.3 pts |
| 42 | Meigs County | 60.1 | -0.5 pts |
| 43 | Lawrence County | 60 | -0.3 pts |
| 44 | Ashtabula County | 60 | -0.3 pts |
| 45 | Jackson County | 59.9 | -0.5 pts |
| 46 | Morrow County | 59.9 | -0.1 pts |
| 47 | Trumbull County | 59.9 | -0.2 pts |
| 48 | Muskingum County | 59.9 | -0.4 pts |
| 49 | Huron County | 59.8 | -0.2 pts |
| 50 | Brown County | 59.7 | -0.4 pts |
| 51 | Pike County | 59.6 | -0.5 pts |
| 52 | Champaign County | 59.6 | -0.4 pts |
| 53 | Sandusky County | 59.6 | -0.3 pts |
| 54 | Hocking County | 59.6 | -0.2 pts |
| 55 | Logan County | 59.6 | -0.1 pts |
| 56 | Fulton County | 59.5 | -0.5 pts |
| 57 | Williams County | 59.4 | -0.1 pts |
| 58 | Guernsey County | 59.4 | -0.3 pts |
| 59 | Defiance County | 59.4 | -0.2 pts |
| 60 | Shelby County | 59.4 | -0 pts |
| 61 | Fayette County | 59.3 | -0.5 pts |
| 62 | Preble County | 59.3 | -0.4 pts |
| 63 | Gallia County | 59.3 | -0.4 pts |
| 64 | Miami County | 59.3 | -0.5 pts |
| 65 | Wayne County | 59.2 | -0.4 pts |
| 66 | Tuscarawas County | 59.2 | -0.3 pts |
| 67 | Clark County | 59.2 | -0.4 pts |
| 68 | Carroll County | 59.1 | -0.4 pts |
| 69 | Erie County | 59.1 | -0.5 pts |
| 70 | Ashland County | 59 | -0.5 pts |
| 71 | Henry County | 59 | -0.3 pts |
| 72 | Adams County | 58.9 | -0.5 pts |
| 73 | Putnam County | 58.9 | -0.3 pts |
| 74 | Paulding County | 58.9 | -0.6 pts |
| 75 | Auglaize County | 58.8 | -0.3 pts |
| 76 | Harrison County | 58.7 | -0.5 pts |
| 77 | Crawford County | 58.6 | -0.1 pts |
| 78 | Morgan County | 58.6 | -0.5 pts |
| 79 | Highland County | 58.6 | -0.2 pts |
| 80 | Coshocton County | 58.6 | -0.4 pts |
| 81 | Van Wert County | 58.5 | -0.2 pts |
| 82 | Wyandot County | 58.5 | -0.1 pts |
| 83 | Ottawa County | 58.5 | -0.6 pts |
| 84 | Mercer County | 58.2 | -0 pts |
| 85 | Geauga County | 57.6 | -0.3 pts |
| 86 | Monroe County | 57.4 | -0.8 pts |
| 87 | Darke County | 56.9 | -0.3 pts |
| 88 | Holmes County | 54.3 | +0.1 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 Ohio 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 Ohio 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/ohio-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 Ohio 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/ohio-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 Ohio 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/ohio-counties?period=2014 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_ohio_by_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 Ohio 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/ohio-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 Ohio 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/ohio-counties?period=2014
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/ohio-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 Ohio by population aged 18 to 64 using official data, and cite the source.
rank_places {"indicator":"population_18_64_share","level":"province","within":"Ohio","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population_18_64_share&level=province&within=Ohio&limit=10
Questions
Which county has the highest population aged 18 to 64?
Athens County, with 72.4% in 2014, according to the U.S. Census Bureau.
Which county has the lowest population aged 18 to 64?
Holmes County, with 54.3% 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.