Fairfield township

County:: Butler County
County Seat:: No
Area (mi²):: 35.792
State:: Ohio

Fairfield township is located in Butler County, Ohio. Fairfield township has a 2025 population of 9,977. Fairfield township is currently growing at a rate of 0.2% annually and its population has increased by 1.82% since the most recent census, which recorded a population of 9,799 in 2020.

The average household income in Fairfield township is $90,170 with a poverty rate of 7.5%. The median age in Fairfield township is 42.9 years: 37.6 years for males, and 48.4 years for females.

Demographics

The racial composition of Fairfield township includes 93.83% White, and smaller percentages for other race, Asian, Two or more races, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Asian

Two or more races

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	9,270	93.83%
Other race	242	2.45%
Asian	207	2.1%
Two or more races	150	1.52%
Native American	11	0.11%
Black or African 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 $46,557. Household income levels show a median of $64,447. The poverty rate stands at 7.5%.

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	$104,177	-
Families	$92,423	$123,536
Households	$64,447	$90,170
Non Families	$28,065	$42,955

$46,557

Average Income

$64,447

Median Household Income

7.5%

Poverty Rate