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Mining, Quarrying, and Oil and Gas Extraction businesses in Montgomery County, MD

Census County Business Patterns 2022. NAICS sector 21.

Establishments
4
7.3% of MD sector
Employees
17
1.8% of MD sector
Annual Payroll
$257K
total 2022

County context

Population
1,057,586
Median Household Income
$128,733
Median Home Value
$615,200

Source: ACS 5-Year Estimates 2023.

Compare to Maryland state averages

MetricMontgomery CountyMD totalCounty share
Establishments4557.3%
Employees179221.8%
Annual Payroll$257K$66.3M

Related resources

Other sectors in Montgomery County

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