Background:
Discovered by Christopher Columbus in 1493, the island was ceded by Spain to the US in 1898 following the Spanish-American War. A popularly elected governor has served since 1948. In plebiscites held 1967, 1993 and 1998, voters chose to retain commonwealth status. Still, there are highly active movements promoting statehood and independence.
... made up of individuals and 13.7% have someone living alone who is 65 years of age or older. The average household size is 2.25 and the average family size is 2.81.
In ...