Abstract This article analyzes the legal history of U.S. citizenship for American Samoa and examines why American Samoa remains the only U.S. unincorporated territory that U.S. citizenship has not been extended to by Congress. The article examines legislation from the 1930s that would have extended U.S. citizenship to Samoans, but failed to pass in Congress due to opposition from the U.S. Navy, the effects of the Great Depression, and the racism of some U.S. lawmakers. The last parts of the article explore hearings that were held in the immediate years after World War II in which naval leaders and U.S. lawmakers expressed a willingness to extend citizenship to American Samoa for Cold War propaganda imperatives. These hearings ultimately did not lead to the extension of U.S. citizenship. By the early years of the Cold War some Samoan leaders had petitioned Congress against the extension of citizenship to American Samoa for fear that citizenship would lead to the destruction of Samoan cultural autonomy. The legal history of U.S. citizenship for American Samoa from 1899 to 1960 illuminates the various meanings citizenship can have and the disparate ways citizenship can be used by different people in the context of empire. In American Samoa, citizenship was a powerful concept that colonized people used to make claims for equal inclusion and full membership within a political community; it was a tool that the U.S. government used in strategic ways to legitimate imperialism; and it was a status with the power to destroy cultural autonomy.