US Department of the Interior (District of Columbia) has 37,347 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -6.1%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
DOI is a workforce of over 70,000 strong serving across 11 Bureaus/Offices and over 2,400 operating locations to fulfill one mission. DOI's mission is as vast and diverse as our people - to protect America’s natural resources and heritage, honor our cultures and tribal communities, and supply the energy to power our future. View all current opportunities on USAJOBS: https://www.usajobs.gov/Search/Results?d=IN DOI Bureaus & Offices • Bureau of Indian Affairs • Bureau of Land Management • Bureau of Ocean Energy Management • Bureau of Reclamation • Bureau of Safety and Environmental Enforcement • Bureau of Trust Fund Administration • National Park Service • Office of the Secretary • Office of Surface Mining Reclamation and Enforcement • U.S. Fish and Wildlife Service • U.S. Geological Survey
As of September 2025
US Department the
workforce metrics
Headcount
37.3k
Avg. Salary
$84.5k
Tenure
6.5yr
Growth Rate
-6.1%
Hiring Rate
Attrition Rate
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Interactive chart of US Department the annual worldwide employee count from 2023 to 2025.
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