St. Henry

County:: Mercer County
County Seat:: No
Area (mi²):: 1.725
State:: Ohio

St. Henry is a village located in Mercer County, Ohio. St. Henry has a 2025 population of 2,601. St. Henry is currently declining at a rate of 0% annually and its population has decreased by -0.08% since the most recent census, which recorded a population of 2,603 in 2020.

The average household income in St. Henry is $126,896 with a poverty rate of 2.47%. The median age in St. Henry is 31.5 years: 31.2 years for males, and 31.8 years for females.

Demographics

The racial composition of St. Henry includes 98.29% White, and smaller percentages for Two or more races, other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,764	98.29%
Two or more races	26	0.92%
Other race	18	0.64%
Asian	4	0.14%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

St. Henry Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Henry's average per capita income is $54,716. Household income levels show a median of $113,629. The poverty rate stands at 2.47%.

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	$127,750	-
Families	$123,438	$140,466
Households	$113,629	$126,896
Non Families	$58,125	$65,227

$54,716

Average Income

$113,629

Median Household Income

2.47%

Poverty Rate