How many departments does the US government have?

The main departments of the U.S. government are: the Federal Bureau of Investigation,

the Central Intelligence Agency, the National Security Agency, the Ministry of National Defense,

the Ministry of Agriculture,

the Ministry of Internal Affairs, the Ministry of Labor, the Ministry of State,

the Ministry of Communications,

the Ministry of Justice, the Ministry of Education, the Ministry of Health, the Ministry of Energy, the Department of Veterans Affairs, the Ministry of Housing and Urban Development,

.

Bureau of Alcohol, Tobacco, Weapons and Explosives, U.S. Naval Crime Investigation Service, U.S. Naval Military Justice Department,

U.S. Government Lawyers Committee, U.S. Citizenship and Immigration Service, U.S. Postal Administration

, National Securities and Exchange Commission, U.S. Federal Communications Commission, U.S. Federal Trade Commission, Federal Aviation Administration, U.S. National Traffic Safety Board,

U.S. General Affairs Administration,

National Defense Intelligence Agency, National Reconnaissance Office, National Geospatial Intelligence Agency, U.S. Environmental Protection Agency,

Federal Election Commission, National Aeronautics and Space Administration, National Natural Science Foundation,

National Railroad Passenger Transport Company, U.S. Social Security Administration,

National Oceanic and Atmospheric Administration, U.S. Geological Survey,

Federal Emergency Management Agency, U.S. Customs and Border Protection Administration, Centers for Disease Control and Prevention, and National.