Counties in Ohio by population aged 18 to 64
Athens County had the highest population aged 18 to 64 of 88 counties in 2022, at 69.1%. Geauga County had the lowest, at 54.4%. The median was 57.4% and the figure for Ohio was 59.3%. Source: the U.S. Census Bureau.
Map of counties, 2022
- Under 56
- 56 to 57
- 57 to 58
- 58 to 59
- 59 and over
Top 40 counties, 2022
Full ranking
| Rank | Counties | 2022 (%) | Change on 2021 |
|---|---|---|---|
| 1 | Athens County | 69.1 | +0.9 pts |
| 2 | Franklin County | 63.7 | -0.2 pts |
| 3 | Noble County | 63 | -0.9 pts |
| 4 | Portage County | 62.7 | +0.2 pts |
| 5 | Wood County | 61.7 | -0 pts |
| 6 | Madison County | 61.4 | -1.1 pts |
| 7 | Union County | 61.3 | -0.3 pts |
| 8 | Hamilton County | 60.8 | -0.2 pts |
| 9 | Butler County | 60.5 | -0.1 pts |
| 10 | Pickaway County | 60.4 | 0 pts |
| 11 | Greene County | 60.3 | -0.2 pts |
| 12 | Ross County | 60.3 | -0.3 pts |
| 13 | Cuyahoga County | 60 | -0.4 pts |
| 14 | Warren County | 59.7 | -0.2 pts |
| 15 | Hardin County | 59.4 | -0 pts |
| 16 | Lucas County | 59.4 | -0.4 pts |
| 17 | Summit County | 59.4 | -0.4 pts |
| 18 | Marion County | 59.3 | -0.7 pts |
| 19 | Delaware County | 59.3 | +0.1 pts |
| 20 | Montgomery County | 59.2 | -0.3 pts |
| 21 | Clermont County | 59 | -0.4 pts |
| 22 | Hancock County | 58.9 | -0.3 pts |
| 23 | Licking County | 58.9 | -0.2 pts |
| 24 | Clinton County | 58.8 | -0.5 pts |
| 25 | Fairfield County | 58.7 | -0.3 pts |
| 26 | Lake County | 58.6 | -0.5 pts |
| 27 | Scioto County | 58.5 | -0.5 pts |
| 28 | Vinton County | 58.4 | -0.5 pts |
| 29 | Medina County | 58.4 | -0.4 pts |
| 30 | Seneca County | 58.3 | -0.3 pts |
| 31 | Belmont County | 58 | -0.4 pts |
| 32 | Lorain County | 58 | -0.3 pts |
| 33 | Morrow County | 57.9 | -0.4 pts |
| 34 | Hocking County | 57.8 | -0.4 pts |
| 35 | Muskingum County | 57.8 | -0.4 pts |
| 36 | Richland County | 57.7 | -0.2 pts |
| 37 | Lawrence County | 57.7 | -0.1 pts |
| 38 | Washington County | 57.7 | -0.4 pts |
| 39 | Jefferson County | 57.7 | -0.4 pts |
| 40 | Stark County | 57.6 | -0.4 pts |
| 41 | Huron County | 57.5 | -0.4 pts |
| 42 | Perry County | 57.4 | -0.4 pts |
| 43 | Champaign County | 57.4 | -0.4 pts |
| 44 | Jackson County | 57.4 | -0.3 pts |
| 45 | Columbiana County | 57.4 | -0.4 pts |
| 46 | Logan County | 57.3 | -0.4 pts |
| 47 | Knox County | 57.3 | +0.1 pts |
| 48 | Brown County | 57.2 | -0.4 pts |
| 49 | Pike County | 57.2 | -0 pts |
| 50 | Allen County | 57.1 | -0.2 pts |
| 51 | Meigs County | 57.1 | +0.1 pts |
| 52 | Shelby County | 57.1 | -0.4 pts |
| 53 | Mahoning County | 57.1 | -0.5 pts |
| 54 | Williams County | 57 | -0.4 pts |
| 55 | Miami County | 57 | -0.2 pts |
| 56 | Guernsey County | 56.9 | -0.3 pts |
| 57 | Trumbull County | 56.9 | -0.4 pts |
| 58 | Ashtabula County | 56.9 | -0.5 pts |
| 59 | Fayette County | 56.9 | -0.2 pts |
| 60 | Clark County | 56.9 | -0.3 pts |
| 61 | Wayne County | 56.7 | -0.1 pts |
| 62 | Sandusky County | 56.7 | -0.6 pts |
| 63 | Adams County | 56.6 | -0 pts |
| 64 | Tuscarawas County | 56.5 | -0.4 pts |
| 65 | Wyandot County | 56.4 | -0.4 pts |
| 66 | Crawford County | 56.4 | -0.2 pts |
| 67 | Highland County | 56.4 | -0.4 pts |
| 67 | Morgan County | 56.4 | -0.2 pts |
| 69 | Preble County | 56.4 | -0.3 pts |
| 70 | Henry County | 56.3 | -0.5 pts |
| 71 | Ashland County | 56.3 | -0.4 pts |
| 72 | Fulton County | 56.3 | -0.2 pts |
| 73 | Defiance County | 56.2 | -0.3 pts |
| 74 | Carroll County | 56.2 | -0.3 pts |
| 75 | Auglaize County | 56.2 | -0.4 pts |
| 76 | Van Wert County | 56.1 | -0.4 pts |
| 77 | Erie County | 55.9 | -0.3 pts |
| 78 | Gallia County | 55.9 | -0.5 pts |
| 79 | Paulding County | 55.8 | -0.1 pts |
| 80 | Putnam County | 55.6 | -0.4 pts |
| 81 | Coshocton County | 55.3 | -0.2 pts |
| 82 | Holmes County | 54.9 | 0 pts |
| 83 | Darke County | 54.8 | -0.3 pts |
| 84 | Mercer County | 54.7 | -0.5 pts |
| 85 | Ottawa County | 54.7 | -0.4 pts |
| 86 | Harrison County | 54.7 | -0.3 pts |
| 87 | Monroe County | 54.5 | -0.2 pts |
| 88 | Geauga County | 54.4 | -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
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, 2022) [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, 2022. 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=2022. 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, 2022. 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=2022.
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, 2022 [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=2022 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_ohio_by_2022,
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, 2022}},
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=2022. 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, 2022
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=2022
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/ohio-counties?period=2022.
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 69.1% in 2022, according to the U.S. Census Bureau.
Which county has the lowest population aged 18 to 64?
Geauga County, with 54.4% in 2022.
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.