Fairfield township

County:: Butler County
County Seat:: No
Area (mi²):: 24.552
State:: Ohio

Fairfield township is located in Butler County, Ohio. Fairfield township has a 2025 population of 1,103. Fairfield township is currently declining at a rate of -0.27% annually and its population has decreased by -1.87% since the most recent census, which recorded a population of 1,124 in 2020.

The average household income in Fairfield township is $84,420 with a poverty rate of 3.38%.The median age in Fairfield township is 50.9 years: 57.6 years for males, and 41.9 years for females.

Demographics

The racial composition of Fairfield township includes 87.78% White, 12.22% Black or African American, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	675	87.78%
Black or African American	94	12.22%

Fairfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfield township's average per capita income is $0. Household income levels show a median of $69,167. The poverty rate stands at 3.38%.

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
Families	$80,469	$88,443
Married Families	$71,250	-
Households	$69,167	$84,420
Non Families	$68,542	$76,698

$0

Average Income

$69,167

Median Household Income

3.38%

Poverty Rate