Skip to main content

Professional, Scientific, and Technical Services businesses in Middlesex County, MA

Census County Business Patterns 2022. NAICS sector 54.

Establishments
6,983
31.8% of MA sector
Employees
152,897
42.5% of MA sector
Annual Payroll
$24.24B
total 2022

County context

Population
1,622,896
Median Household Income
$126,779
Median Home Value
$687,200

Source: ACS 5-Year Estimates 2023.

Compare to Massachusetts state averages

MetricMiddlesex CountyMA totalCounty share
Establishments6,98321,93131.8%
Employees152,897360,02842.5%
Annual Payroll$24.24B$52.07B

Related resources

Other sectors in Middlesex County

Professional, Scientific, and Technical Services in other Massachusetts 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.