St. Johns

County:: Clinton County
County Seat:: Yes
Area (mi²):: 4.213
State:: Michigan

St. Johns is a city located in Clinton County, Michigan. St. Johns has a 2025 population of 7,699. It is also the county seat of Clinton County. St. Johns is currently declining at a rate of 0% annually and its population has increased by 0.01% since the most recent census, which recorded a population of 7,698 in 2020.

The average household income in St. Johns is $82,920 with a poverty rate of 13.44%. The median age in St. Johns is 43.5 years: 35.8 years for males, and 45.9 years for females.

Demographics

The racial composition of St. Johns includes 91.87% White, and smaller percentages for Black or African American, Native American, Asian, other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Other race

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	7,085	91.87%
Two or more races	402	5.21%
Black or African American	79	1.02%
Native American	72	0.93%
Asian	41	0.53%
Other race	33	0.43%
Native Hawaiian or Pacific Islander	0	0%

St. Johns Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Johns' average per capita income is $47,520. Household income levels show a median of $63,030. The poverty rate stands at 13.44%.

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	$111,579	-
Families	$87,981	$101,181
Households	$63,030	$82,920
Non Families	$40,315	$51,053

$47,520

Average Income

$63,030

Median Household Income

13.44%

Poverty Rate