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 and multiracial populations.

Population by Race

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%

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