Fairfield township

County:: Butler County
County Seat:: No
Area (mi²):: 31.92
State:: Ohio

Fairfield township is located in Butler County, Ohio. Fairfield township has a 2025 population of 1,449. Fairfield township is currently declining at a rate of -0.07% annually but its population has increased by 0.49% since the most recent census, which recorded a population of 1,442 in 2020.

The average household income in Fairfield township is $102,703 with a poverty rate of 1.75%.The median age in Fairfield township is 43.9 years: 44.7 years for males, and 41.9 years for females.

Demographics

The racial composition of Fairfield township includes 98.7% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,521	98.7%
Two or more races	20	1.3%

Fairfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfield township's average per capita income is $57,731. Household income levels show a median of $87,120. The poverty rate stands at 1.75%.

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	$101,444	-
Families	$100,199	$105,513
Households	$87,120	$102,703
Non Families	$60,772	$56,219

$57,731

Average Income

$87,120

Median Household Income

1.75%

Poverty Rate