Fairfield township

County:: Butler County
County Seat:: No
Area (mi²):: 0.613
State:: Ohio

Fairfield township is located in Butler County, Ohio. Fairfield township has a 2025 population of 831. Fairfield township is currently declining at a rate of 0% annually and its population has decreased by -0.6% since the most recent census, which recorded a population of 836 in 2020.

The average household income in Fairfield township is $145,897 with a poverty rate of 1.24%.The median age in Fairfield township is 60.4 years: 60.7 years for males, and 50.9 years for females.

Demographics

The racial composition of Fairfield township includes 99.79% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	973	99.79%
Other race	2	0.21%

Fairfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfield township's average per capita income is $114,034. Household income levels show a median of $169,943. The poverty rate stands at 1.24%.

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	$215,544	-
Families	$215,336	$174,461
Households	$169,943	$145,897
Non Families	$41,014	$78,174

$114,034

Average Income

$169,943

Median Household Income

1.24%

Poverty Rate