Washington DC became the capital on July 16, 1790
Federal.
The federal government of the Unites States of America is located in Washington, DC.
Federal Government
Washington dc
federal government
The federal government of the Unites States of America is located in Washington, DC.
Washington DC.
washington dc
It is a Federal District, much like Washington DC.
It is not a territory; it is the District of Columbia, the seat of the Federal government.
Washington DC was established in 1801. Congress passed the Organic Act of 1801 which organized DC under the control of the federal government.