Data / Rankings / Female population share / Counties in Ohio

Counties in Ohio by female population share

Union County had the highest female population share of 88 counties in 2018, at 52.5%. Noble County had the lowest, at 41.1%. The median was 50.5% and the figure for Ohio was 51%. Source: the U.S. Census Bureau.

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Highest52.5Union County
Lowest41.1Noble County
Median50.588 counties
Ohio51History

Map of counties, 2018

Adams County: 50.4 %Allen County: 49.8 %Ashland County: 50.9 %Ashtabula County: 49.6 %Athens County: 50.4 %Auglaize County: 50.2 %Belmont County: 48.8 %Brown County: 50.3 %Butler County: 50.9 %Carroll County: 50.1 %Champaign County: 50.3 %Clark County: 51.5 %Clermont County: 50.7 %Clinton County: 50.4 %Columbiana County: 49.6 %Coshocton County: 50.4 %Crawford County: 51 %Cuyahoga County: 52.2 %Darke County: 50.4 %Defiance County: 50.5 %Delaware County: 50.8 %Erie County: 50.9 %Fairfield County: 50.4 %Fayette County: 51.2 %Franklin County: 51.3 %Fulton County: 50.2 %Gallia County: 50.7 %Geauga County: 50.6 %Greene County: 51.1 %Guernsey County: 50.7 %Hamilton County: 51.7 %Hancock County: 51 %Hardin County: 50.2 %Harrison County: 50.3 %Henry County: 50.3 %Highland County: 50.6 %Hocking County: 50.7 %Holmes County: 49.7 %Huron County: 50.7 %Jackson County: 51 %Jefferson County: 51.5 %Knox County: 50.8 %Lake County: 51.2 %Lawrence County: 51.4 %Licking County: 50.8 %Logan County: 50.7 %Lorain County: 51 %Lucas County: 51.4 %Madison County: 45.3 %Mahoning County: 51.4 %Marion County: 46.7 %Medina County: 50.7 %Meigs County: 50.2 %Mercer County: 49.4 %Miami County: 50.8 %Monroe County: 49.5 %Montgomery County: 51.8 %Morgan County: 50.1 %Morrow County: 50 %Muskingum County: 51.5 %Noble County: 41.1 %Ottawa County: 50.6 %Paulding County: 50.4 %Perry County: 49.9 %Pickaway County: 47.6 %Pike County: 50.4 %Portage County: 51.2 %Preble County: 50.4 %Putnam County: 50 %Richland County: 49.1 %Ross County: 47.6 %Sandusky County: 50.5 %Scioto County: 50.8 %Seneca County: 50 %Shelby County: 49.7 %Stark County: 51.4 %Summit County: 51.4 %Trumbull County: 51.1 %Tuscarawas County: 50.6 %Union County: 52.5 %Van Wert County: 50.3 %Vinton County: 49.6 %Warren County: 50 %Washington County: 50.9 %Wayne County: 50.4 %Williams County: 50 %Wood County: 51.1 %Wyandot County: 50.5 %
  • Under 50
  • 50 to 51
  • 51 and over
%, 2018. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2018

Union County: 52.5 %Union County52.5Cuyahoga County: 52.2 %Cuyahoga County52.2Montgomery County: 51.8 %Montgomery County51.8Hamilton County: 51.7 %Hamilton County51.7Clark County: 51.5 %Clark County51.5Muskingum County: 51.5 %Muskingum County51.5Jefferson County: 51.5 %Jefferson County51.5Summit County: 51.4 %Summit County51.4Mahoning County: 51.4 %Mahoning County51.4Lucas County: 51.4 %Lucas County51.4Lawrence County: 51.4 %Lawrence County51.4Stark County: 51.4 %Stark County51.4Franklin County: 51.3 %Franklin County51.3Lake County: 51.2 %Lake County51.2Fayette County: 51.2 %Fayette County51.2Portage County: 51.2 %Portage County51.2Greene County: 51.1 %Greene County51.1Trumbull County: 51.1 %Trumbull County51.1Wood County: 51.1 %Wood County51.1Crawford County: 51 %Crawford County51Hancock County: 51 %Hancock County51Lorain County: 51 %Lorain County51Jackson County: 51 %Jackson County51Erie County: 50.9 %Erie County50.9Washington County: 50.9 %Washington County50.9Ashland County: 50.9 %Ashland County50.9Butler County: 50.9 %Butler County50.9Licking County: 50.8 %Licking County50.8Miami County: 50.8 %Miami County50.8Knox County: 50.8 %Knox County50.8Delaware County: 50.8 %Delaware County50.8Scioto County: 50.8 %Scioto County50.8Guernsey County: 50.7 %Guernsey County50.7Medina County: 50.7 %Medina County50.7Gallia County: 50.7 %Gallia County50.7Clermont County: 50.7 %Clermont County50.7Hocking County: 50.7 %Hocking County50.7Huron County: 50.7 %Huron County50.7Logan County: 50.7 %Logan County50.7Highland County: 50.6 %Highland County50.6Union County: 52.5 %Union County52.5Cuyahoga County: 52.2 %Cuyahoga County52.2Montgomery County: 51.8 %Montgomery County51.8Hamilton County: 51.7 %Hamilton County51.7Clark County: 51.5 %Clark County51.5Muskingum County: 51.5 %Muskingum County51.5Jefferson County: 51.5 %Jefferson County51.5Summit County: 51.4 %Summit County51.4Mahoning County: 51.4 %Mahoning County51.4Lucas County: 51.4 %Lucas County51.4Lawrence County: 51.4 %Lawrence County51.4Stark County: 51.4 %Stark County51.4Franklin County: 51.3 %Franklin County51.3Lake County: 51.2 %Lake County51.2Fayette County: 51.2 %Fayette County51.2Portage County: 51.2 %Portage County51.2Greene County: 51.1 %Greene County51.1Trumbull County: 51.1 %Trumbull County51.1Wood County: 51.1 %Wood County51.1Crawford County: 51 %Crawford County51Hancock County: 51 %Hancock County51Lorain County: 51 %Lorain County51Jackson County: 51 %Jackson County51Erie County: 50.9 %Erie County50.9Washington County: 50.9 %Washington County50.9Ashland County: 50.9 %Ashland County50.9Butler County: 50.9 %Butler County50.9Licking County: 50.8 %Licking County50.8Miami County: 50.8 %Miami County50.8Knox County: 50.8 %Knox County50.8Delaware County: 50.8 %Delaware County50.8Scioto County: 50.8 %Scioto County50.8Guernsey County: 50.7 %Guernsey County50.7Medina County: 50.7 %Medina County50.7Gallia County: 50.7 %Gallia County50.7Clermont County: 50.7 %Clermont County50.7Hocking County: 50.7 %Hocking County50.7Huron County: 50.7 %Huron County50.7Logan County: 50.7 %Logan County50.7Highland County: 50.6 %Highland County50.6
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2018 (%)Change on 2017
1Union County52.5-0.1 pts
2Cuyahoga County52.2-0 pts
3Montgomery County51.8-0 pts
4Hamilton County51.7-0 pts
5Clark County51.50 pts
6Muskingum County51.50 pts
7Jefferson County51.5-0 pts
8Summit County51.40 pts
9Mahoning County51.4-0.1 pts
10Lucas County51.4-0.1 pts
11Lawrence County51.4+0.2 pts
12Stark County51.40 pts
13Franklin County51.30 pts
14Lake County51.20 pts
15Fayette County51.2+0.2 pts
16Portage County51.2-0 pts
17Greene County51.10 pts
18Trumbull County51.1+0.1 pts
19Wood County51.1+0.1 pts
20Crawford County51-0 pts
21Hancock County51-0 pts
22Lorain County51+0.1 pts
23Jackson County51-0.1 pts
24Erie County50.9+0.1 pts
25Washington County50.90 pts
26Ashland County50.9-0.1 pts
27Butler County50.9-0 pts
28Licking County50.8-0 pts
29Miami County50.8-0.1 pts
30Knox County50.8-0 pts
31Delaware County50.8-0 pts
32Scioto County50.80 pts
33Guernsey County50.7+0.1 pts
33Medina County50.7-0 pts
35Gallia County50.70 pts
36Clermont County50.7-0.1 pts
37Hocking County50.7-0.1 pts
38Huron County50.7-0.1 pts
39Logan County50.70 pts
40Highland County50.6-0.1 pts
41Ottawa County50.6+0.1 pts
42Geauga County50.6-0.1 pts
43Tuscarawas County50.60 pts
44Wyandot County50.5+0.1 pts
45Defiance County50.50 pts
46Sandusky County50.5-0.1 pts
47Clinton County50.40 pts
48Paulding County50.4+0.1 pts
49Wayne County50.40 pts
50Adams County50.4+0.1 pts
51Athens County50.4-0 pts
51Coshocton County50.4-0 pts
53Darke County50.4-0.1 pts
54Preble County50.4-0 pts
55Pike County50.4+0.2 pts
56Fairfield County50.4+0.2 pts
57Champaign County50.3-0 pts
57Henry County50.3+0.1 pts
59Brown County50.3+0.2 pts
60Harrison County50.3-0.1 pts
61Van Wert County50.3-0.2 pts
62Meigs County50.2-0 pts
63Auglaize County50.2-0 pts
64Fulton County50.2-0 pts
65Hardin County50.2-0 pts
66Morgan County50.1+0.1 pts
67Carroll County50.1-0.2 pts
68Williams County50-0 pts
69Putnam County50+0.3 pts
70Warren County500 pts
71Seneca County50-0 pts
72Morrow County50+0.2 pts
73Perry County49.9-0 pts
74Allen County49.8+0.1 pts
75Shelby County49.7-0.1 pts
76Holmes County49.7-0.1 pts
77Vinton County49.6+0.1 pts
78Columbiana County49.6-0.1 pts
79Ashtabula County49.60 pts
80Monroe County49.5-0.1 pts
81Mercer County49.40 pts
82Richland County49.1-0.2 pts
83Belmont County48.80 pts
84Ross County47.6+0.3 pts
85Pickaway County47.6+0.1 pts
86Marion County46.7-0.1 pts
87Madison County45.30 pts
88Noble County41.1-0.1 pts

Other periods

About this ranking

Female residents as a percentage of total population on 1 July. United States: Census Bureau county population estimates by sex; states and the nation are sums of their counties.

Counties with large prisons or military bases can have low shares.

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: female residents 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: female residents 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 female population share, 2018) [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: female residents 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 female population share, 2018. U.S. Census Bureau, 25 June 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/female-population-share/ohio-counties?period=2018. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program, county population by age and sex: female residents 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 female population share, 2018. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/female-population-share/ohio-counties?period=2018.

Harvard

U.S. Census Bureau (2026) Population Estimates Program, county population by age and sex: female residents 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 female population share, 2018 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/female-population-share/ohio-counties?period=2018 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_ohio_by_2018,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program, county population by age and sex: female residents 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 female population share, 2018}},
  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/female-population-share/ohio-counties?period=2018. Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: female residents 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: female residents 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 female population share, 2018
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/female-population-share/ohio-counties?period=2018
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/female-population-share/ohio-counties?period=2018.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: female residents 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 female population share?

Union County, with 52.5% in 2018, according to the U.S. Census Bureau.

Which county has the lowest female population share?

Noble County, with 41.1% in 2018.

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: female residents 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.

Female population share: other rankings

Counties in Ohio: more rankings