Home / Industries / Mining, quarrying, and oil and gas extraction / Maryland / Harford County
Mining, quarrying, and oil and gas extraction in Harford County
Maryland · NAICS sector 21 · Census Bureau County Business Patterns.
Establishments
3
Employees
101
Annual payroll
$8M
Harford County has the #4 largest mining, quarrying, and oil and gas extraction workforce among Maryland counties, about 10.4% of the state's 967 mining, quarrying, and oil and gas extraction employees.
Source: U.S. Census Bureau, County Business Patterns. Establishments with paid employees only. Some county figures are withheld by the Census Bureau to protect confidentiality.