Maineville

County:: Warren County
County Seat:: No
Area (mi²):: 1.588
State:: Ohio

Maineville is a village located in Warren County, Ohio. Maineville has a 2025 population of 1,536. Maineville is currently growing at a rate of 1.59% annually and its population has increased by 8.55% since the most recent census, which recorded a population of 1,415 in 2020.

The average household income in Maineville is $101,379 with a poverty rate of 9.09%. The median age in Maineville is 33.3 years: 26.8 years for males, and 41.5 years for females.

Demographics

The racial composition of Maineville includes 92.03% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,975	92.03%
Two or more races	98	4.57%
Other race	32	1.49%
Black or African American	26	1.21%
Asian	14	0.65%
Native American	1	0.05%
Native Hawaiian or Pacific Islander	0	0%

Maineville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Maineville's average per capita income is $55,469. Household income levels show a median of $90,122. The poverty rate stands at 9.09%.

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	$108,438	-
Families	$92,135	$122,753
Households	$90,122	$101,379
Non Families	$41,087	$53,238

$55,469

Average Income

$90,122

Median Household Income

9.09%

Poverty Rate