St. Clair County, MI — Population & Demographics
St. Clair County, MI has a population of 160,089. The median household income is $69,349 and the median age is 44.3.
160,089
Population
$69,349
Median Income
$213,900
Median Home Value
44.3
Median Age
Race & Ethnicity
| White | 91.6% |
| Black or African American | 2.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Economy & Income
$69,349
Median Household Income
$37,100
Per Capita Income
7.9%
Poverty Rate
3.9%
Unemployment
Housing
$213,900
Median Home Value
$999
Median Rent
80.5%
Homeownership
Education
92.1%
High School+
20.3%
Bachelor's+
Frequently Asked Questions
St. Clair County, MI has a population of 160,089 according to Census ACS 2023 data.
The median household income in St. Clair County, MI is $69,349.
Data from the American Community Survey (ACS) 5-Year estimates.