St. Clair township Flag

St. Clair township

County Seat:
No
Area (mi²):
38.398
State:
Michigan

St. Clair township is located in St. Clair County, Michigan. St. Clair township has a 2026 population of 7,146. St. Clair township is currently growing at a rate of 0.11% annually and its population has increased by 0.68% since the most recent census, which recorded a population of 7,098 in 2020.

The median household income in St. Clair township is $93,068 with a poverty rate of 5.31%. The median age in St. Clair township is 47.2 years: 45.4 years for males, and 48.5 years for females. For every 100 females there are 100.3 males.

7.1K
Total Population
186
Density (mi²)
8 0.11%
Growth

St. Clair township Population

St. Clair township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267,14680.11%
20257,13880.11%
20247,13080.11%
20237,12290.13%
20227,113110.15%
20217,10240.06%
20207,098120.17%
20197,055390.56%
20187,0162313.4%
20176,785280.41%
20166,757130.19%
20156,74460.09%
20146,738120.18%
20136,726-16-0.24%
20126,742-33-0.49%
20116,775-42-0.62%
20106,814-13-0.19%

Median Age

Overall: 47.2 years
Female: 48.5 years
Male: 45.4 years

St. Clair township Adults

There are 5,754 adults, (1,420 of whom are seniors) in St. Clair township.

Sex Ratio

Female: 3,557 (49.9%)
Male: 3,569 (50.1%)

Demographics

The racial composition of St. Clair township includes 94.99% White, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White6,76994.99%
Two or more races3024.24%
Other race440.62%
Asian110.15%
Race
Population ↓
Percentage (of total)
White630.88%
Two or more races150.21%
Race
Population ↓
Percentage (of total)
White6,70694.11%
Two or more races2874.03%
Other race440.62%
Asian110.15%

St. Clair township Marital Status

Economics and Income Statistics

St. Clair township 's average per capita income is $61,888. Household income levels show a median of $93,068. The poverty rate stands at 5.31%.

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$117,270-
Families$113,333$132,765
Households$93,068$110,553
Non Families$50,714$59,384

$61,888

Average Income

$93,068

Median Household Income

5.31%

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)