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COUNTY · 2000 CENSUS

Fairfield County

Ohio · 122,759 residents · 504 sq mi
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The short version

Fairfield County is home to 122,759 people in Ohio. 76% of homes are owner-occupied. The poverty rate is 5.9%, under the national 12.4%. 19,298 more people live here than in 1990. That is roughly 17% ahead of the Ohio median. About 21% of adults have finished a four-year degree.

At a glance
Wealthier
above the US median
US median: $42,589
Mid-age
median age 36.2
US median: 35.2
Average education
21% hold a bachelor's degree
US average: 24%
Less affordable
home values up 44%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

122,759
+19%since 1990
from 103,461 in 1990
1990 – 2025
36.2
+8%since 1990
from 33.6 in 1990
US average: 35.2
Land area
504 sq mi
Population, 19902024
97K115K133K151K169K19902000201020202024Fairfield County
2024163K
1990201020202024
Age distribution, 2000
Under 57%(8,590)
US avg: 6.8%
5 to 97.5%(9,200)
US avg: 7.3%
10 to 147.8%(9,598)
US avg: 7.3%
15 to 197%(8,550)
US avg: 7.2%
20 to 245.5%(6,789)
US avg: 6.7%
25 to 3413.3%(16,294)
US avg: 14.2%
35 to 4416.9%(20,746)
US avg: 16%
45 to 5414.6%(17,967)
US avg: 13.4%
55 to 649.2%(11,353)
US avg: 8.6%
65 to 746.1%(7,511)
US avg: 6.5%
75 to 843.7%(4,591)
US avg: 4.4%
85 and over1.3%(1,570)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$47,962
+16%inflation adjusted, since 1990
from $31,284 in 1990
US average: $42,589
1990 – 2024
$21,671
+59%since 1990
from $13,609 in 1990
US average: $21,522
5.9%
−2.9 ptssince 1990
from 8.8% in 1990
US average: 12.4%
Section 03

Housing

$129,300
+44%inflation adjusted, since 1990
from $68,300 in 1990
US average: $120,530
1990 – 2024
$550
+11%inflation adjusted, since 1990
from $375 in 1990
US average: $602
76.3%
+1.6 ptssince 1990
from 74.7% in 1990
23.7% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic98.1%(101,471)
Black1.2%(1,222)
Hispanic / Latino0.5%(496)
Asian0.4%(401)
2000
White, non-Hispanic94.7%(116,201)
Black2.6%(3,245)
Hispanic / Latino0.8%(993)
Asian0.7%(878)

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%(1,647)
Puerto Rican0.7%(1,096)
Salvadoran0.2%(277)
Guatemalan0.1%(236)
Dominican0.1%(205)
Spaniard0.1%(177)
Cuban0.1%(160)
Honduran0%(46)
+ 5 more hispanic origin groups with data
Peruvian0%(24)
Uruguayan0%(20)
Argentine0%(18)
Colombian0%(12)
Asian origin
Nepalese0.9%(1,489)
Asian Indian0.6%(966)
Chinese0.4%(622)
Cambodian0.3%(512)
Bhutanese0.2%(367)
Filipino0.2%(266)
Laotian0.1%(243)
Korean0.1%(166)
Pakistani0.1%(91)
Japanese0%(29)
+ 2 more asian origin groups with data
Pacific Islander origin
Chamorro0.1%(112)
Fijian0%(73)
Samoan0%(6)
Ancestry
German22.3%(36,400)
English13.1%(21,347)
Irish11.8%(19,337)
American8.7%(14,171)
Italian4.2%(6,848)
Scottish2.4%(3,917)
French1.6%(2,561)
Polish1.5%(2,378)
Dutch1.1%(1,798)
Scotch-Irish0.9%(1,535)
Welsh0.9%(1,477)
+ 44 more ancestry groups with data
Russian0.5%(765)
Hungarian0.4%(705)
Swiss0.4%(684)
Norwegian0.4%(644)
Greek0.4%(613)
Arab0.3%(561)
British0.3%(499)
Ethiopian0.3%(498)
Swedish0.3%(481)
Czech0.3%(427)
Slovak0.2%(373)
Ukrainian0.2%(362)
Austrian0.2%(293)
Nigerian0.1%(244)
Danish0.1%(219)
Lithuanian0.1%(207)
Ghanaian0.1%(198)
Macedonian0.1%(197)
West Indian0.1%(193)
Lebanese0.1%(186)
Slovene0.1%(176)
Croatian0.1%(175)
Palestinian0.1%(169)
Finnish0.1%(153)
Romanian0.1%(139)
Bulgarian0.1%(97)
Jamaican0.1%(97)
Canadian0.1%(88)
Kenyan0%(79)
Haitian0%(69)
Iranian0%(63)
Serbian0%(57)
Moroccan0%(56)
Belgian0%(52)
Brazilian0%(48)
Egyptian0%(38)
Syrian0%(20)
Armenian0%(19)
Turkish0%(16)
Israeli0%(7)
Section 05

Education

20.8%
+5.3 ptssince 1990
from 15.5% in 1990
US average: 24.4%
High school or higher
87.6%
+8.9 ptssince 1990
from 78.8% in 1990
US average: 80.3%
6.4%
+1.6 ptssince 1990
from 4.8% in 1990
US average: 8.8%
Section 06

Commute & transportation

19.7 min
−19%since 1990
from 24.4 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.

Marital status
Men 15+
Never married24.5%(11,508)
Married65.2%(30,591)
Widowed2%(952)
Divorced8.3%(3,873)
Women 15+
Never married17.7%(8,564)
Married62.6%(30,296)
Widowed9.3%(4,481)
Divorced10.4%(5,043)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

5.9%
−3.2 ptssince 2013
from 9.1% in 2013
US average: 8.4%
62.3%
−0.2 ptssince 2020
from 62.5% in 2020
US average: 54.8%
Direct-purchase
11.6%
−1.6 ptssince 2020
from 13.2% in 2020
US average: 13.8%
18.4%
+0.7 ptssince 2020
from 17.7% in 2020
US average: 18.4%
17.8%
+1.3 ptssince 2020
from 16.5% in 2020
US average: 20.9%
VA health care
2.7%
+0.3 ptssince 2020
from 2.4% in 2020
US average: 2.2%
Any private
72.3%
−1.2 ptssince 2020
from 73.5% in 2020
US average: 67.1%
Any public
34.3%
+1.6 ptssince 2020
from 32.7% 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)22.5%(2,043)
US avg: 26.4%
Gulf War (1990s)26.1%(2,374)
US avg: 24.3%
Vietnam era32.4%(2,942)
US avg: 33.1%
Korean War4.6%(420)
US avg: 4.5%
World War II0.2%(17)
US avg: 1%

Share of the 9,079 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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Frequently asked

How many people live in Fairfield County, Ohio?

Fairfield County, Ohio has about 122,759 residents according to the 2000 Census.

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

The typical household in Fairfield County, Ohio earns about $47,962 a year. Half of households make more than that, and half make less.

Is Fairfield County, Ohio expensive?

In Fairfield County, Ohio, the median home is worth about $129,300, and the typical rent is about $550 a month.

How educated are people in Fairfield County, Ohio?

About 20.8% of adults age 25 and over in Fairfield County, Ohio hold a bachelor's degree or higher.

What is the poverty rate in Fairfield County, Ohio?

About 5.9% of people in Fairfield County, Ohio live below the federal poverty line.

Has Fairfield County, Ohio grown since 1990?

Yes, Fairfield County, Ohio has grown since 1990. The population has added about 19,298 residents, a change of about 19 percent over that period.

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

How we source and harmonize this data →