COUNTY · 1990 CENSUS

Clinton County

Ohio · 35,415 residents · 408.731 sq mi

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Part of the Wilmington micropolitan area

The short version

Clinton County has roughly average household income, with a median household income of $27,157. Population has declined 13% since 2000. 12% of adults hold a bachelor's degree or higher, below the national rate of 20%. Median home value is $51,500.

At a glance

Lower income

below the US median

US median: $30,130

Mid-age

median age 32.8

US median: 33.0

Less educated

12% hold a bachelor's degree

US average: 20%

More affordable

home values down 29%, inflation adjusted

US median home: $93,722

Section 01

Population & growth

Total population

35,415

−13%vs 2000

vs 40,543 in 2000

1990 – 2025

Population density

87 / sq mi

−13%vs 2000

vs 99 / sq mi in 2000

US average: 221

Median age

32.8

−7%vs 2000

vs 35.3 in 2000

US average: 33.0

Population, 1990 – 2024

202442K

Section 02

Income & economy

Median household income

$27,157

−12%inflation adjusted, since 2000

vs $40,467 in 2000

US average: $30,130

1990 – 2024

Per capita income

$11,736

−36%vs 2000

vs $18,462 in 2000

US average: $14,340

Poverty rate

12.3%

+3.7 ptsvs 2000

vs 8.6% in 2000

US average: 13.2%

Section 03

Housing

Median home value

$51,500

−29%inflation adjusted, since 2000

vs $95,900 in 2000

US average: $93,722

1990 – 2024

Median gross rent

$350

−7%inflation adjusted, since 2000

vs $494 in 2000

US average: $450

Owner-occupied

67.7%

−1.2 ptsvs 2000

vs 68.9% in 2000

32.3% rent

Afford Score

1.9

−20%vs 2000

vs 2.4 in 2000

1990 – 2024

RELATED:See current rent listings in Clinton County on RentDataNow

Section 04

Race & ethnicity

2000

White, non-Hispanic95.6%(38,749)

Black2.2%(881)

Hispanic / Latino0.7%(266)

Asian0.4%(153)

Other0%

Diversity Score7.9%(3,209)

1990

White, non-Hispanic97.6%(34,565)

Black2%(720)

Hispanic / Latino0.3%(116)

Asian0.2%(63)

Other0.2%(67)

Diversity Score6.7%(2,355)

Diversity Score

−16%vs 2000

vs 8 in 2000

1990 – 2024

Section 05

Education

Bachelor's degree or higher

11.6%

−2.5 ptsvs 2000

vs 14.1% in 2000

US average: 20.3%

High school or higher

74.3%

−8.8 ptsvs 2000

vs 83.1% in 2000

US average: 75.2%

Graduate degree

3.8%

−1.0 ptsvs 2000

vs 4.8% in 2000

US average: 7.1%

Section 06

Commute & transportation

Average commute

22.4 min

+32%vs 2000

vs 17.0 min in 2000

US average: 21.9

Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Drill deeper

Places similar to Clinton County

Head to head

Compare Clinton County to nearby counties

CLINTON COUNTY VS

Greene County

Income$87,309+221%

Home value$252,200+390%

Population174,322+312%

SEE FULL COMPARISON →

CLINTON COUNTY VS

Highland County

Income$65,785+142%

Home value$168,900+228%

Population43,823+4%

SEE FULL COMPARISON →

CLINTON COUNTY VS

Warren County

Income$110,132+306%

Home value$349,400+578%

Population257,181+508%

SEE FULL COMPARISON →

CLINTON COUNTY VS

Fayette County

Income$63,275+133%

Home value$170,700+231%

Population28,552−33%

SEE FULL COMPARISON →

Frequently asked

How many people live in Clinton County, Ohio?

Clinton County, Ohio has about 35,415 residents according to the 1990 Census.

What is the median household income in Clinton County, Ohio?

The typical household in Clinton County, Ohio earns about $27,157 a year. Half of households make more than that, and half make less.

Is Clinton County, Ohio expensive?

In Clinton County, Ohio, the median home is worth about $51,500, and the typical rent is about $350 a month.

How educated are people in Clinton County, Ohio?

About 11.6% of adults age 25 and over in Clinton County, Ohio hold a bachelor's degree or higher.

What is the poverty rate in Clinton County, Ohio?

About 12.3% of people in Clinton County, Ohio live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →