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Manufacturing businesses in St. Clair County, MI

Census County Business Patterns 2022. NAICS sector 31-33.

Establishments
213
1.7% of MI sector
Employees
8,647
1.5% of MI sector
Annual Payroll
$520.3M
total 2022

County context

Population
160,089
Median Household Income
$69,349
Median Home Value
$213,900

Source: ACS 5-Year Estimates 2023.

Compare to Michigan state averages

MetricSt. Clair CountyMI totalCounty share
Establishments21312,1961.7%
Employees8,647595,2731.5%
Annual Payroll$520.3M$39.17B

Related resources

Other sectors in St. Clair County

Manufacturing in other Michigan counties

Data sources: U.S. Census Bureau County Business Patterns 2022 (NAICS 2017); American Community Survey 5-Year Estimates 2023. Public domain (USA.gov).

Generated 2026-05-27. NAICS suppression rules may zero out small counts.