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COUNTY · 1990 CENSUS

Clermont County

Ohio · 150,187 residents · 453 sq mi
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The short version

Clermont County is a county of 150,187 people in Ohio. 72% of homes are owner-occupied. About 14% of adults have finished a four-year degree. The population has fallen 16% since 2000. The typical home is worth $71,300. The poverty rate is 8.7%, under the national 13.2%.

At a glance
Wealthier
above the US median
US median: $30,130
Younger
median age 31.2
US median: 33.0
Less educated
14% hold a bachelor's degree
US average: 20%
More affordable
home values down 19%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

150,187
−16%vs 2000
vs 177,977 in 2000
1990 – 2025
31.2
−10%vs 2000
vs 34.8 in 2000
US average: 33.0
Land area
453 sq mi
Population, 19902024
144K162K181K199K217K19902000201020202024Clermont County
2024211K
1990201020202024
Age distribution, 1990
Under 58.1%(12,213)
US avg: 7.3%
5 to 98.7%(13,097)
US avg: 7.3%
10 to 147.9%(11,882)
US avg: 6.9%
15 to 197.4%(11,122)
US avg: 7.1%
20 to 246.8%(10,260)
US avg: 7.5%
25 to 3418.2%(27,403)
US avg: 17.5%
35 to 4415.9%(23,930)
US avg: 15.1%
45 to 5410.7%(16,060)
US avg: 10.2%
55 to 647.5%(11,190)
US avg: 8.5%
65 to 745.4%(8,114)
US avg: 7.3%
75 to 842.4%(3,607)
US avg: 4%
85 and over0.9%(1,309)
US avg: 1.2%
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Section 02

Income & economy

$32,465
−13%inflation adjusted, since 2000
vs $49,386 in 2000
US average: $30,130
1990 – 2024
$13,338
−40%vs 2000
vs $22,370 in 2000
US average: $14,340
8.7%
+1.6 ptsvs 2000
vs 7.1% in 2000
US average: 13.2%
Section 03

Housing

$71,300
−19%inflation adjusted, since 2000
vs $116,600 in 2000
US average: $93,722
1990 – 2024
$407
−3%inflation adjusted, since 2000
vs $552 in 2000
US average: $450
72.1%
−2.6 ptsvs 2000
vs 74.7% in 2000
27.9% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic96.6%(171,858)
Black0.9%(1,602)
Hispanic / Latino0.9%(1,547)
Asian0.6%(1,120)
Other0%
1990
White, non-Hispanic98.5%(147,955)
Black0.8%(1,246)
Hispanic / Latino0.5%(797)
Asian0.3%(503)
Other0.3%(483)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican1%(2,066)
Puerto Rican0.6%(1,336)
Honduran0.2%(415)
Cuban0.1%(261)
Colombian0.1%(148)
Peruvian0.1%(121)
Spaniard0%(100)
Dominican0%(78)
+ 6 more hispanic origin groups with data
Chilean0%(65)
Argentine0%(25)
Bolivian0%(21)
Asian origin
Asian Indian0.6%(1,182)
Chinese0.2%(391)
Filipino0.1%(287)
Japanese0.1%(214)
Pakistani0.1%(137)
Korean0%(98)
Thai0%(85)
Okinawan0%(30)
Mien0%(10)
Pacific Islander origin
Chamorro0%(54)
Samoan0%(26)
Ancestry
German28.7%(60,533)
English14.4%(30,376)
Irish13.8%(29,102)
American7.7%(16,270)
Italian3.9%(8,246)
Scottish2.2%(4,659)
Polish1.4%(3,061)
French1.4%(2,902)
Scotch-Irish1.1%(2,377)
Welsh0.9%(1,946)
Dutch0.7%(1,524)
Swedish0.5%(1,161)
+ 41 more ancestry groups with data
Hungarian0.5%(1,092)
Greek0.4%(775)
Norwegian0.4%(775)
British0.3%(678)
Russian0.3%(548)
Swiss0.2%(501)
Czech0.2%(418)
Arab0.2%(395)
Turkish0.2%(384)
Austrian0.2%(360)
Slovak0.2%(332)
Romanian0.1%(281)
Ukrainian0.1%(244)
Danish0.1%(242)
Lithuanian0.1%(210)
Slovene0.1%(207)
Portuguese0.1%(191)
Lebanese0.1%(160)
Belgian0.1%(157)
Canadian0.1%(155)
Croatian0.1%(138)
Brazilian0.1%(137)
Armenian0.1%(131)
Serbian0.1%(109)
Finnish0%(92)
Jordanian0%(75)
Syrian0%(65)
Nigerian0%(42)
Latvian0%(39)
Egyptian0%(35)
Iraqi0%(29)
Iranian0%(27)
Jamaican0%(19)
Haitian0%(13)
Ethiopian0%(11)
Section 05

Education

14.5%
−6.3 ptsvs 2000
vs 20.8% in 2000
US average: 20.3%
High school or higher
72.8%
−9.3 ptsvs 2000
vs 82.0% in 2000
US average: 75.2%
4.6%
−2.2 ptsvs 2000
vs 6.8% in 2000
US average: 7.1%
Section 06

Commute & transportation

25.4 min
+33%vs 2000
vs 19.2 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.

Marital status (2024)
Men 15+
Never married30.4%(25,954)
Married55.8%(47,609)
Widowed2.8%(2,390)
Divorced11.1%(9,438)
Women 15+
Never married25.5%(22,367)
Married51.2%(44,960)
Widowed10.4%(9,170)
Divorced12.9%(11,310)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

5.8%
−4.9 ptssince 2013
from 10.7% in 2013
US average: 8.4%
60.4%
−2.4 ptssince 2020
from 62.8% in 2020
US average: 54.8%
Direct-purchase
12.4%
+0.4 ptssince 2020
from 12.0% in 2020
US average: 13.8%
20.1%
+1.6 ptssince 2020
from 18.5% in 2020
US average: 18.4%
16.3%
+0.4 ptssince 2020
from 15.9% in 2020
US average: 20.9%
VA health care
2.7%
+0.2 ptssince 2020
from 2.5% in 2020
US average: 2.2%
Any private
70.9%
−2.5 ptssince 2020
from 73.4% in 2020
US average: 67.1%
Any public
35.0%
+1.8 ptssince 2020
from 33.2% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)23%(2,690)
US avg: 26.4%
Gulf War (1990s)21.5%(2,516)
US avg: 24.3%
Vietnam era32%(3,742)
US avg: 33.1%
Korean War4.3%(502)
US avg: 4.5%
World War II0.4%(44)
US avg: 1%

Share of the 11,700 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

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Frequently asked

How many people live in Clermont County, Ohio?

Clermont County, Ohio has about 150,187 residents according to the 1990 Census.

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

The typical household in Clermont County, Ohio earns about $32,465 a year. Half of households make more than that, and half make less.

Is Clermont County, Ohio expensive?

In Clermont County, Ohio, the median home is worth about $71,300, and the typical rent is about $407 a month.

How educated are people in Clermont County, Ohio?

About 14.5% of adults age 25 and over in Clermont County, Ohio hold a bachelor's degree or higher.

What is the poverty rate in Clermont County, Ohio?

About 8.7% of people in Clermont 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 →