COUNTY · 1990 CENSUS

Warren County

Ohio · 113,909 residents · 401 sq mi

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The short version

Warren County is a county of 113,909 people in Ohio. Owners hold 75% of the housing stock. There are 44,474 fewer people here than in 2000. Households here earn about 28% more than in Ohio as a whole. Poverty is uncommon here, at 6.4% of residents. The median household earns $36,728, about 22% above the national median.

At a glance

Wealthier

above the US median

US median: $30,130

Mid-age

median age 32.8

US median: 33.0

Average education

18% 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

113,909

−28%vs 2000

vs 158,383 in 2000

1990 – 2025

Median age

32.8

−7%vs 2000

vs 35.2 in 2000

US average: 33.0

Land area

401 sq mi

Population, 1990 – 2024

2024250K

Age distribution, 1990

Under 57.7%(8,790)

US avg: 7.3%

5 to 97.7%(8,809)

US avg: 7.3%

10 to 147.2%(8,151)

US avg: 6.9%

15 to 197%(7,938)

US avg: 7.1%

20 to 246.2%(7,070)

US avg: 7.5%

25 to 3418.7%(21,340)

US avg: 17.5%

35 to 4417%(19,309)

US avg: 15.1%

45 to 5411.1%(12,651)

US avg: 10.2%

55 to 648.4%(9,524)

US avg: 8.5%

65 to 745.5%(6,305)

US avg: 7.3%

75 to 842.7%(3,021)

US avg: 4%

85 and over0.9%(1,001)

US avg: 1.2%

BAR + DOT: THIS PLACE · TICK: US AVERAGE

Section 02

Income & economy

Median household income

$36,728

−17%inflation adjusted, since 2000

vs $57,952 in 2000

US average: $30,130

1990 – 2024

Per capita income

$14,615

−43%vs 2000

vs $25,517 in 2000

US average: $14,340

Poverty rate

6.4%

+2.1 ptsvs 2000

vs 4.2% in 2000

US average: 13.2%

Section 03

Housing

Median home value

$77,300

−29%inflation adjusted, since 2000

vs $142,500 in 2000

US average: $93,722

1990 – 2024

Median gross rent

$434

−7%inflation adjusted, since 2000

vs $613 in 2000

US average: $450

Owner-occupied

74.7%

−3.8 ptsvs 2000

vs 78.5% in 2000

25.3% rent

Section 04

Race & ethnicity

2000

White, non-Hispanic94%(148,850)

Black2.7%(4,272)

Hispanic / Latino1%(1,633)

Asian1.2%(1,978)

Other0%

1990

White, non-Hispanic96.9%(110,375)

Black2.1%(2,422)

Hispanic / Latino0.5%(588)

Asian0.6%(663)

Other0.4%(449)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin

Mexican1.8%(4,408)

Puerto Rican0.4%(986)

South American0.4%(966)

Central American0.3%(829)

Dominican0.2%(586)

Colombian0.2%(420)

Salvadoran0.1%(353)

Cuban0.1%(266)

Spaniard0.1%(199)

Honduran0.1%(191)

Ecuadorian0.1%(134)

Chilean0.1%(127)

+ 9 more hispanic origin groups with data

Guatemalan0%(107)

Venezuelan0%(96)

Peruvian0%(71)

Paraguayan0%(63)

Nicaraguan0%(62)

Panamanian0%(49)

Bolivian0%(42)

Costa Rican0%(28)

Argentine0%(13)

Asian origin

Asian Indian4.2%(10,449)

Chinese1.3%(3,163)

Japanese0.4%(941)

Filipino0.3%(722)

Pakistani0.3%(691)

Vietnamese0.2%(495)

Korean0.2%(403)

Taiwanese0.1%(205)

Hmong0%(72)

Nepalese0%(66)

Thai0%(62)

Mongolian0%(47)

+ 3 more asian origin groups with data

Bhutanese0%(35)

Uzbek0%(31)

Malaysian0%(12)

Pacific Islander origin

Native Hawaiian0.1%(165)

Guamanian0%(14)

Chamorro0%(12)

Ancestry

German22.3%(55,821)

English14.6%(36,583)

Irish12.2%(30,624)

American5.9%(14,653)

Italian4.1%(10,237)

Polish2.6%(6,432)

Scottish2.1%(5,293)

French1.6%(4,019)

Scotch-Irish1.1%(2,690)

Dutch0.8%(1,896)

Hungarian0.7%(1,863)

Arab0.7%(1,820)

+ 42 more ancestry groups with data

Russian0.6%(1,595)

Welsh0.6%(1,529)

Subsaharan African0.5%(1,296)

Greek0.5%(1,236)

Norwegian0.5%(1,224)

British0.5%(1,172)

Swedish0.5%(1,158)

French Canadian0.3%(734)

Ukrainian0.3%(691)

Slovak0.3%(651)

Swiss0.2%(605)

Austrian0.2%(535)

Lithuanian0.2%(521)

Czech0.2%(510)

Canadian0.2%(493)

Lebanese0.2%(443)

Romanian0.2%(418)

West Indian0.2%(407)

Danish0.1%(361)

Iraqi0.1%(348)

Nigerian0.1%(332)

Jamaican0.1%(288)

Brazilian0.1%(265)

Croatian0.1%(262)

Iranian0.1%(256)

Armenian0.1%(250)

Ghanaian0.1%(229)

Slovene0.1%(214)

Belgian0.1%(202)

Portuguese0.1%(201)

Turkish0.1%(189)

Moroccan0.1%(151)

Finnish0.1%(151)

Syrian0.1%(149)

Palestinian0.1%(137)

Ethiopian0%(120)

Serbian0%(108)

Egyptian0%(90)

Jordanian0%(90)

Haitian0%(47)

Australian0%(15)

Cape Verdean0%(7)

RANKED:Largest German population · Largest English population · Largest Irish population · Largest American population · Largest Asian Indian population

Section 05

Education

Bachelor's degree or higher

18.0%

−10.4 ptsvs 2000

vs 28.4% in 2000

US average: 20.3%

High school or higher

75.5%

−10.7 ptsvs 2000

vs 86.2% in 2000

US average: 75.2%

Graduate degree

5.9%

−3.2 ptsvs 2000

vs 9.1% in 2000

US average: 7.1%

Section 06

Commute & transportation

Average commute

21.5 min

+39%vs 2000

vs 15.4 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%(30,542)

Married60.2%(61,336)

Widowed2%(2,006)

Divorced7.9%(8,001)

Women 15+

Never married22.7%(22,747)

Married59.1%(59,126)

Widowed6.8%(6,804)

Divorced11.4%(11,401)

SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024

Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

Uninsured

3.9%

−3.1 ptssince 2013

from 7.0% in 2013

US average: 8.4%

Employer-based

70.8%

−2.7 ptssince 2020

from 73.5% in 2020

US average: 54.8%

Direct-purchase

12.4%

+0.5 ptssince 2020

from 11.9% in 2020

US average: 13.8%

Medicare

16.5%

+0.7 ptssince 2020

from 15.8% in 2020

US average: 18.4%

Medicaid

9.6%

+1.4 ptssince 2020

from 8.2% in 2020

US average: 20.9%

VA health care

1.9%

+0.1 ptssince 2020

from 1.8% in 2020

US average: 2.2%

Any private

81.3%

−2.5 ptssince 2020

from 83.8% in 2020

US average: 67.1%

Any public

25.1%

+2.0 ptssince 2020

from 23.1% 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)27.7%(3,508)

US avg: 26.4%

Gulf War (1990s)25.1%(3,176)

US avg: 24.3%

Vietnam era29.1%(3,679)

US avg: 33.1%

Korean War2.5%(315)

US avg: 4.5%

World War II0.8%(107)

US avg: 1%

Share of the 12,646 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.

BAR + DOT: THIS PLACE · TICK: US AVERAGE

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