Riley township Flag

Riley township

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.

3.2K
Total Population
84
Density (mi²)
8 0.25%
Growth

Riley township Population

Riley township Population

Data after 2023 is projected based on recent change

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)
White2,90890.62%
Asian1484.61%
Two or more races1253.9%
Black or African American150.47%
Other race130.41%

Riley township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)