American Foreign Service Association (AFSA), established in 1924, is the professional association of the United States Foreign Service. With over 15,000 dues-paying members, American Foreign Service Association represents 28,000 active and retired Foreign Service employees of the Department of State and Agency for International Development (AID), as well as smaller groups in the Foreign Agricultural Service (FAS), Foreign Commercial Service (FCS), and International Broadcasting Bureau (IBB).

The United States Foreign Service is the primary personnel system used by the diplomatic service of the United States federal government, under the aegis of the United States Department of State. It consists of over 13,000 professionals carrying out the foreign policy of the United States and aiding U.S. citizens abroad. Its current director general is Marcia Bernicat.