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COUNTY · 2000 CENSUS

Warren County

Ohio · 158,383 residents · 401.417 sq mi
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The short version

Warren County is significantly wealthier than the US average, with a median household income of $57,952. Population has grown 39% since 1990. Median home value has more than doubled since 1990, reaching $142,500. Poverty is rare here, at 4.2% of residents. Households here earn about 41% more than the Ohio median.

At a glance
Wealthier
above the US median
US median: $42,589
Mid-age
median age 35.2
US median: 35.2
More educated
28% hold a bachelor's degree
US average: 24%
Less affordable
home values up 40%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

158,383
+39%since 1990
from 113,909 in 1990
1990 – 2025
395 / sq mi
+39%since 1990
from 284 / sq mi in 1990
US average: 242
35.2
+7%since 1990
from 32.8 in 1990
US average: 35.2
Population, 19902024
100K141K182K223K264K1990201020202024Warren County
2024250K
1990201020202024
Section 02

Income & economy

$57,952
+20%inflation adjusted, since 1990
from $36,728 in 1990
US average: $42,589
1990 – 2024
$25,517
+75%since 1990
from $14,615 in 1990
US average: $21,522
4.2%
−2.1 ptssince 1990
from 6.4% in 1990
US average: 12.4%
Section 03

Housing

$142,500
+40%inflation adjusted, since 1990
from $77,300 in 1990
US average: $120,530
1990 – 2024
$613
+7%inflation adjusted, since 1990
from $434 in 1990
US average: $602
78.5%
+3.8 ptssince 1990
from 74.7% in 1990
21.5% rent
2.5
+17%since 1990
from 2.1 in 1990
1990 – 2024
RELATED:See current rent listings in Warren County on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic96.9%(110,375)
Black2.1%(2,422)
Hispanic / Latino0.5%(588)
Asian0.6%(663)
Diversity Score8.8%(9,993)
2000
White, non-Hispanic94%(148,850)
Black2.7%(4,272)
Hispanic / Latino1%(1,633)
Asian1.2%(1,978)
Diversity Score12.1%(19,214)
12
+38%since 1990
from 9 in 1990
1990 – 2024
Section 05

Education

28.4%
+10.4 ptssince 1990
from 18.0% in 1990
US average: 24.4%
High school or higher
86.2%
+10.7 ptssince 1990
from 75.5% in 1990
US average: 80.3%
9.1%
+3.2 ptssince 1990
from 5.9% in 1990
US average: 8.8%
Section 06

Commute & transportation

15.4 min
−28%since 1990
from 21.5 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Warren County, Ohio?

Warren County, Ohio has about 158,383 residents according to the 2000 Census.

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

The typical household in Warren County, Ohio earns about $57,952 a year. Half of households make more than that, and half make less.

Is Warren County, Ohio expensive?

In Warren County, Ohio, the median home is worth about $142,500, and the typical rent is about $613 a month.

How educated are people in Warren County, Ohio?

About 28.4% of adults age 25 and over in Warren County, Ohio hold a bachelor's degree or higher.

What is the poverty rate in Warren County, Ohio?

About 4.2% of people in Warren County, Ohio live below the federal poverty line.

Has Warren County, Ohio grown since 1990?

Yes, Warren County, Ohio has grown since 1990. The population has added about 44,474 residents, a change of about 39 percent over that period.

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

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