St. Clair County, Michigan

Total Population: 160,089

County Seat: Port Huron

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Median Home Value

$213,900

Owner-occupied units

Median Household Income

$69,349

Across all households

Median Age

44.3 yrs

Across all residents

Bachelor's Degree+

20.3%

Adults 25 and older

Nearby Counties

Demographics

14 fields

Racial & Ethnic Composition

White (Non-Hispanic)90.0%
Hispanic or Latino3.6%
Two or More Races3.3%
Black (Non-Hispanic)2.2%
Asian (Non-Hispanic)0.5%
Other Race0.3%
Am. Indian / Alaska Native0.1%

Under 18 Years

20.5%

65 Years and Over

19.8%

Male

50.0%

Female

50.0%

U.S. Citizens (18+)

99.0%

No Health Insurance

4.8%

Education

3 fields

High School Graduate or Higher (25+)

92.1%

Bachelor's Degree or Higher (25+)

20.3%

Enrolled in College (18+)

4.5%

Economics

6 fields

Median Household Income

$69,349

Mean Household Income

$88,904

Per Capita Income

$37,100

Unemployment Rate (16+)

6.4%

In Labor Force (19–64)

77.7%

SNAP / Food Stamps

13.2%

Housing & Households

13 fields

Median Home Value

$213,900

Median Rent

$999/mo

Total Housing Units

72,467

Owner-Occupied

80.5%

Renter-Occupied

19.5%

Vacancy Rate

8.1%

Married Couple Households

50.2%

Cohabiting Couple Households

7.2%

Male Householder, No Partner

18.7%

Female Householder, No Partner

23.9%

Average Household Size

2.38

Broadband Internet Access

89.6%

Housing Built Since 2010

3.5%

Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 26147.