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Information businesses in Cook County, IL

Census County Business Patterns 2022. NAICS sector 51.

Establishments
2,703
47.9% of IL sector
Employees
70,583
61.3% of IL sector
Annual Payroll
$9.45B
total 2022

County context

Population
5,185,812
Median Household Income
$81,797
Median Home Value
$305,200

Source: ACS 5-Year Estimates 2023.

Compare to Illinois state averages

MetricCook CountyIL totalCounty share
Establishments2,7035,63947.9%
Employees70,583115,21061.3%
Annual Payroll$9.45B$13.48B

Related resources

Other sectors in Cook County

Information in other Illinois 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.