Fairfield township

County:: Butler County
County Seat:: No
Area (mi²):: 15.778
State:: Ohio

Fairfield township is located in Butler County, Ohio. Fairfield township has a 2025 population of 23,190. Fairfield township is currently growing at a rate of 0.61% annually and its population has increased by 2.28% since the most recent census, which recorded a population of 22,674 in 2020.

The average household income in Fairfield township is $119,274 with a poverty rate of 5.67%. The median age in Fairfield township is 43.3 years: 42.7 years for males, and 43.8 years for females.

Demographics

The racial composition of Fairfield township includes 76.58% White, 9.84% Black or African American, 8.73% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Asian

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	17,396	76.58%
Black or African American	2,236	9.84%
Asian	1,982	8.73%
Two or more races	910	4.01%
Other race	191	0.84%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Fairfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfield township's average per capita income is $60,275. Household income levels show a median of $108,635. The poverty rate stands at 5.67%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$125,326	-
Families	$116,079	$130,438
Households	$108,635	$119,274
Non Families	$55,714	$80,321

$60,275

Average Income

$108,635

Median Household Income

5.67%

Poverty Rate