Employment Outlook Bureau of Labor Statistics (BLS)
The BLS is an agency within the U.S. Department of Labor. It collects, processes, and analyzes statistical data dealing with labor and the economy.
https://www.bls.gov/
Occupational Outlook Handbook
The handbook provides job descriptions of more than 300 occupations that together account for 91 percent of all the jobs in the nation.
https://www.bls.gov/ooh/
U.S. Census Bureau
The bureau is the collector and provider of timely, relevant, and quality data about the people and the economy of the U.S.
https://www.census.gov/