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 and multiracial populations.

Population by Race

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%

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