Clinton County, Ohio Population 2021

Clinton County, Ohio's estimated population is 41,734 with a growth rate of -0.28% in the past year according to the most recent United States census data. Clinton County, Ohio is the 59th largest county in Ohio. The 2010 Population was 41,922 and has seen a growth of -0.45% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
202141,734-117-0.28%
202041,851-117-0.28%
201941,968-117-0.28%
201842,085810.19%
201742,0041170.28%
201641,887480.11%
201541,839340.08%
201441,805-59-0.14%
201341,864450.11%
201241,819-94-0.22%
201141,913-9-0.02%
201041,9226,50718.37%
199035,4158122.35%
198034,6033,1399.98%
197031,4641,4604.87%
196030,0044,43217.33%
195025,5722,99813.28%
194022,5741,0274.77%
193021,547-1,489-6.46%
192023,036-644-2.72%
191023,680-522-2.16%
190024,202-38-0.16%
189024,240-516-2.08%
188024,7562,84212.97%
187021,9144532.11%
186021,4612,62313.92%
185018,8383,11919.84%
184015,7194,28337.45%
183011,4363,35141.45%
18208,0855,411202.36%
18102,6740.00%
2021 Growth Rate
-0.28%
County Website
State
Founded
March 1, 1810
County Seat
2010 Population
41,922
Growth Since 2010
-0.45%
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Clinton County, Ohio Population Growth

Population by Race

Race Population Percentage
White39,56294.29%
Two or More Races1,1432.72%
Black or African American8612.05%
Asian2000.48%
Some Other Race1540.37%
American Indian and Alaska Native270.06%
Native Hawaiian and Other Pacific Islander100.02%
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Clinton County, Ohio Population by Race

Clinton County, Ohio Population Pyramid $2021

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Clinton County, Ohio Median Age

39.4


Total

38.5


Male

40.5


Female

Clinton County, Ohio Adults

There are 32,158 adults, (6,951 of whom are seniors) in Clinton County, Ohio.

Clinton County, Ohio Age Dependency

66.4

Age Dependency Ratio

27.6

Old Age Dependency Ratio

38.9

Child Dependency Ratio

Clinton County, Ohio Sex Ratio

Female

21,207

50.54%

Male

20,750

49.46%

Clinton County, Ohio Population by Age

Clinton County, Ohio Renter vs Owner Occupied by Household Type

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Clinton County, Ohio Household Types

Type Owner Renter
Married80.5%19.5%
All64.6%35.4%
Male55.7%44.3%
Non Family51.7%48.3%
Female40.5%59.5%

64.6%

Rate of Home Ownership

Clinton County, Ohio Households and Families

Type Count Average Size Owned
All16,5282.4664.6
Married8,0883.0580.5
Non Family5,4201.251.7
Female2,0723.2140.5
Male9483.1255.7

2.98

Average Family Size

2.46

Average Household Size

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Clinton County, Ohio Households by Type

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Education Attained Count Percentage
Less Than 9th Grade8122.88%
9th to 12th Grade2,4748.78%
High School Graduate11,03239.13%
Some College6,15121.82%
Associates Degree2,3888.47%
Bachelors Degree3,34011.85%
Graduate Degree1,9937.07%
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Clinton County, Ohio Educational Attainment by Sex (over 25)

Clinton County, Ohio Educational Attainment by Race

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Race Total High School Bachelors
White26,78723,7284,844
Black595548196
2+ Races395290154
Hispanic338285129
Asian1169456
Other Race10610129
Islander1010
Native American77

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 48.28%.

Clinton County, Ohio Educational Attainment by Race

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Name Average Male Female
Overall$37,178$43,725$28,844
Less Than 9th Grade$24,677$27,000$16,184
High School Graduate$31,664$40,279$23,304
Some College$37,190$45,404$27,325
Bachelors Degree$43,872$56,368$37,188
Graduate Degree$72,566$87,798$65,000

$37,178

Average Earnings

$43,725

Average Male

$28,844

Average Female

Clinton County, Ohio Earnings by Educational Attainment

Clinton County, Ohio Language by Age

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Clinton County, Ohio Language

97.76% of Clinton County, Ohio residents speak only English, while 2.24% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.18% of the population.

Clinton County, Ohio Language

Clinton County, Ohio Poverty by Race

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Name Total In Poverty Poverty Rate
White38,0035,34814.07%
Multiple1,06139236.95%
Black73112316.83%
Hispanic6619814.83%
Asian1874725.13%
Other1542314.94%

14.80%

Overall Poverty Rate

12.53%

Male Poverty Rate

17.04%

Female Poverty Rate

Poverty in Clinton County, Ohio

The race most likely to be in poverty in Clinton County, Ohio is Multiple, with 36.95% below the poverty level.

The race least likely to be in poverty in Clinton County, Ohio is White, with 14.07% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.99%. Among those working part-time, it was 16.80%, and for those that did not work, the poverty rate was 22.42%.

Clinton County, Ohio Poverty

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Name Poverty
Less Than 9th Grade20.50%
High School12.98%
Some College12.10%
Bachelors or Greater4.51%

Clinton County, Ohio Poverty Rate by Education

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Rate Poverty
Female Unemployed36.11%
Male Unemployed16.99%
Female Employed7.70%
Male Employed4.41%

Clinton County, Ohio Poverty Rate by Employment Status and Sex

Clinton County, Ohio Income by Household Type

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Name Median Mean
Households$52,815$66,857
Families$63,523$76,805
Married Families$77,306$89,872
Non Families$31,597$42,699
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Income by Household Type

Clinton County, Ohio Marital Status

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Marriage Rates

50.4%

Overall Marriage Rate

51.5%

Male Marriage Rate

49.3%

Female Marriage Rate

Clinton County, Ohio Married by Age and Sex

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Clinton County, Ohio Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Clinton County, Ohio Marital Status by Race

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Clinton County, Ohio Marital Status

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3,042

Number of Veterans

2,825

Male Veterans

217

Female Veterans

War Veterans
Vietnam1,065
First Gulf War716
Second Gulf War485
Korea160
World War II66

Clinton County, Ohio Veterans by War

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Age Group Veterans
35 to 54938
65 to 74752
55 to 64637
75+477
18 to 34238

Clinton County, Ohio Veterans by Age

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Name Veterans % of Total
White2,8779.41%
Black9913.92%
Hispanic4710.93%
2+ Races295.26%
Other Race2719.57%
Islander10100.00%

Clinton County, Ohio Veterans by Race

Clinton County, Ohio Veterans by Education

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8.64%

Veteran Poverty Rate

29.37%

Veteran Disability Rate

Clinton County, Ohio Veterans by Education

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62.9%

Labor Force Participation

59.3%

Employment Rate

5.6%

Unemployment Rate

Clinton County, Ohio Employment by Age

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Clinton County, Ohio Employment by Race

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Clinton County, Ohio Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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81.02%

Born in Clinton County, Ohio

98.51%

Native Born

1.49%

Foreign Born

0.82%

Non Citizen

0.68%

Naturalized

Place of Birth

98.51% of Clinton County, Ohio residents were born in the United States, with 81.02% having been born in Ohio. 0.82% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Clinton County, Ohio Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources