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Professional, Scientific, and Technical Services businesses in Knox County, IL

Census County Business Patterns 2022. NAICS sector 54.

Establishments
52
0.1% of IL sector
Employees
267
0.1% of IL sector
Annual Payroll
$14.0M
total 2022

County context

Population
49,294
Median Household Income
$53,291
Median Home Value
$104,900

Source: ACS 5-Year Estimates 2023.

Compare to Illinois state averages

MetricKnox CountyIL totalCounty share
Establishments5238,0120.1%
Employees267450,8290.1%
Annual Payroll$14.0M$52.72B

Related resources

Other sectors in Knox County

Professional, Scientific, and Technical Services 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.