Politics of Guam
Guam is a presidential representative democracy, whereby the Governor is head of government, and of a multi-party system. Guam is an organized, unincorporated territory of the United States with policy relations between Guam and the US under the jurisdiction of the Office of Insular Affairs.
List of U.S. states and territories by income
The District of Columbia and the inhabited U.S. territories (Puerto Rico, the U.S. Virgin Islands, Guam, the Northern Mariana Islands and American Samoa) are not formally US states, but their residents are American citizens (except for American Samoa — people born in American Samoa are non-citizen U.S. nationals). Puerto Rico has a higher population than 21 US states, while D.C. has a higher population than 2 states.