Marysville

County:: Union County
County Seat:: Yes
Area (mi²):: 16.277
State:: Ohio

Marysville is a city located in Union County, Ohio. Marysville has a 2025 population of 30,234. It is also the county seat of Union County. Marysville is currently growing at a rate of 3.09% annually and its population has increased by 17.61% since the most recent census, which recorded a population of 25,706 in 2020.

The average household income in Marysville is $107,891 with a poverty rate of 7.35%. The median age in Marysville is 36.7 years: 36.1 years for males, and 37.1 years for females.

Demographics

The racial composition of Marysville includes 87.17% White, and smaller percentages for Black or African American, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	23,134	87.17%
Two or more races	1,910	7.2%
Black or African American	774	2.92%
Asian	394	1.48%
Other race	300	1.13%
Native American	28	0.11%
Native Hawaiian or Pacific Islander	0	0%

Marysville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marysville's average per capita income is $57,204. Household income levels show a median of $92,490. The poverty rate stands at 7.35%.

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	$120,653	-
Families	$110,599	$121,909
Households	$92,490	$107,891
Non Families	$64,951	$74,636

$57,204

Average Income

$92,490

Median Household Income

7.35%

Poverty Rate