Skip to main content

Mining, Quarrying, and Oil and Gas Extraction businesses in San Mateo County, CA

Census County Business Patterns 2022. NAICS sector 21.

Establishments
6
0.9% of CA sector
Employees
61
0.4% of CA sector
Annual Payroll
$10.2M
total 2022

County context

Population
745,100
Median Household Income
$156,000
Median Home Value
$1,494,500

Source: ACS 5-Year Estimates 2023.

Compare to California state averages

MetricSan Mateo CountyCA totalCounty share
Establishments66510.9%
Employees6115,9820.4%
Annual Payroll$10.2M$1.79B

Related resources

Other sectors in San Mateo County

Mining, Quarrying, and Oil and Gas Extraction in other California 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.