Fairfax

County:: Hamilton County
County Seat:: No
Area (mi²):: 0.779
State:: Ohio

Fairfax is a village located in Hamilton County, Ohio. Fairfax has a 2025 population of 1,727. Fairfax is currently declining at a rate of -0.46% annually and its population has decreased by -2.21% since the most recent census, which recorded a population of 1,766 in 2020.

The average household income in Fairfax is $98,237 with a poverty rate of 3.9%.The median age in Fairfax is 34.7 years: 33.6 years for males, and 37.2 years for females.

Demographics

The racial composition of Fairfax includes 93.62% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,512	93.62%
Two or more races	63	3.9%
Black or African American	40	2.48%

Fairfax Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfax's average per capita income is $58,043. Household income levels show a median of $76,157. The poverty rate stands at 3.9%.

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	$119,265	-
Families	$98,661	$118,840
Households	$76,157	$98,237
Non Families	$47,500	$63,829

$58,043

Average Income

$76,157

Median Household Income

3.9%

Poverty Rate