With 44,828 people, Fairfield is a city in Ohio. There are 2,152 people per square mile. Home values have more than doubled since 2000, reaching $234,500. 31% of adults hold a bachelor's degree or higher. Poverty is uncommon here, at 8.4% of residents. Headcount has barely moved since 2000.
At a glance
Lower income
median household income $77,937, below the US median
US median: $82,259
Mid-age
median age 38.1
US median: 38.9
Average education
31% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Fairfield
What changed most since 1990
White share94.8% → 59.3%(−35.5 pts)US over the same years: −17.8 pts
Black share3.5% → 14.9%(+11.3 pts)US over the same years: +0.2 pts
Median home value (2024 dollars)$208,086 → $234,500(+13%)US over the same years: +67%
Fairfield's population equals 11% of Butler County's. Its number of foreign-born residents equals 17% of the county's. Its number of residents living in poverty equals 8.1% of the county's.
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)16.1%(301)
US avg: 26.4%
Gulf War (1990s)23.2%(435)
US avg: 24.3%
Vietnam era43.6%(818)
US avg: 33.1%
Korean War4.9%(91)
US avg: 4.5%
World War II1.7%(32)
US avg: 1%
Share of the 1,875 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
Over time
Fairfield, decade by decade
Fairfield population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
39,729
$92,477
$208,086
25.9%
12.4
2000
42,097
$91,658
$220,056
27.3%
25.5
2010
42,510
$80,387
$219,670
24.3%
48.4
2020
44,907
$77,152
$201,198
30.6%
69.1
2024
44,828
$77,937
$234,500
30.7%
75.3
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.