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 2026 population of 3,174. Riley township is currently declining at a rate of -0.22% annually and its population has decreased by -0.75% since the most recent census, which recorded a population of 3,198 in 2020.

The median household income in Riley township is $97,262 with a poverty rate of 2.19%. The median age in Riley township is 47.2 years: 48.9 years for males, and 45.5 years for females. For every 100 females there are 102.2 males.

3.2K
Total Population
83
Density (mi²)
-7 -0.22%
Growth

Riley township Population

Riley township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,174-7-0.22%
20253,181-7-0.22%
20243,188-7-0.22%
20233,19570.22%
20223,188-8-0.25%
20213,196-2-0.06%
20203,198-2-0.06%
20193,28080.24%
20183,27200%
20173,272-9-0.27%
20163,281-3-0.09%
20153,284-9-0.27%
20143,293-9-0.27%
20133,302-4-0.12%
20123,306-17-0.51%
20113,323-30-0.89%
20103,344-8-0.24%

Median Age

Overall: 47.2 years
Female: 45.5 years
Male: 48.9 years

Riley township Adults

There are 2,482 adults, (430 of whom are seniors) in Riley township.

Sex Ratio

Female: 1,578 (49.5%)
Male: 1,613 (50.5%)

Demographics

The racial composition of Riley township includes 90.91% White, 4.32% Asian, and smaller percentages for Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,90190.91%
Asian1384.32%
Two or more races1143.57%
Black or African American190.6%
Native Hawaiian or Pacific Islander150.47%
Native American40.13%
Race
Population ↓
Percentage (of total)
Two or more races441.38%
Race
Population ↓
Percentage (of total)
White2,90190.91%
Asian1384.32%
Two or more races702.19%
Black or African American190.6%
Native Hawaiian or Pacific Islander150.47%
Native American40.13%

Riley township Marital Status

Economics and Income Statistics

Riley township 's average per capita income is $57,813. Household income levels show a median of $97,262. The poverty rate stands at 2.19%.

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
Families$116,786$127,913
Married Families$116,317-
Households$97,262$111,451
Non Families$48,421$74,414

$57,813

Average Income

$97,262

Median Household Income

2.19%

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)