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Professional, Scientific, and Technical Services businesses in New Castle County, DE

Census County Business Patterns 2022. NAICS sector 54.

Establishments
2,712
66.2% of DE sector
Employees
29,620
78.0% of DE sector
Annual Payroll
$3.84B
total 2022

County context

Population
573,030
Median Household Income
$89,901
Median Home Value
$329,800

Source: ACS 5-Year Estimates 2023.

Compare to Delaware state averages

MetricNew Castle CountyDE totalCounty share
Establishments2,7124,09466.2%
Employees29,62037,96478.0%
Annual Payroll$3.84B$4.61B

Related resources

Other sectors in New Castle County

Professional, Scientific, and Technical Services in other Delaware 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.