Marengo

County:: Morrow County
County Seat:: No
Area (mi²):: 0.168
State:: Ohio

Marengo is a village located in Morrow County, Ohio. Marengo has a 2025 population of 280. Marengo is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 280 in 2020.

The average household income in Marengo is $97,738 with a poverty rate of 7.92%. The median age in Marengo is 29 years: 28.9 years for males, and 32 years for females.

Demographics

The racial composition of Marengo includes 92.5% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	222	92.5%
Two or more races	18	7.5%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Marengo Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marengo's average per capita income is $44,712. Household income levels show a median of $81,667. The poverty rate stands at 7.92%.

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	$120,625	-
Families	$108,750	$111,831
Households	$81,667	$97,738
Non Families	$34,375	$44,132

$44,712

Average Income

$81,667

Median Household Income

7.92%

Poverty Rate