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Professional, Scientific, and Technical Services businesses in Nassau County, NY

Census County Business Patterns 2022. NAICS sector 54.

Establishments
7,204
11.7% of NY sector
Employees
38,272
5.7% of NY sector
Annual Payroll
$3.35B
total 2022

County context

Population
1,388,138
Median Household Income
$143,408
Median Home Value
$658,700

Source: ACS 5-Year Estimates 2023.

Compare to New York state averages

MetricNassau CountyNY totalCounty share
Establishments7,20461,83111.7%
Employees38,272674,0525.7%
Annual Payroll$3.35B$81.40B

Related resources

Other sectors in Nassau County

Professional, Scientific, and Technical Services in other New York 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.