Riley township

County:: St. Clair County
County Seat:: No
Area (mi²):: 38.236
State:: Michigan

Riley township is located in St. Clair County, Michigan. Riley township has a 2025 population of 3,215. Riley township is currently growing at a rate of 0.25% annually and its population has increased by 0.5% since the most recent census, which recorded a population of 3,199 in 2020.

The average household income in Riley township is $116,485 with a poverty rate of 4.02%.The median age in Riley township is 44.8 years: 45.4 years for males, and 44.3 years for females.

Demographics

The racial composition of Riley township includes 90.62% White, 4.61% Asian, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,908	90.62%
Asian	148	4.61%
Two or more races	125	3.9%
Black or African American	15	0.47%
Other race	13	0.41%

Riley township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Riley township's average per capita income is $61,014. Household income levels show a median of $103,026. The poverty rate stands at 4.02%.

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	$133,438	-
Families	$119,583	$131,670
Households	$103,026	$116,485
Non Families	$47,292	$69,487

$61,014

Average Income

$103,026

Median Household Income

4.02%

Poverty Rate