http://en.wikipedia.org/wiki/List_of_U.S._states_and_territories_by_area
Most of these islands are self governing, and seem generally happy with their relationship vis a vis the United States proper.
http://en.wikipedia.org/wiki/Guam#Government_and_politics
http://en.wikipedia.org/wiki/Northern_Mariana_Islands#Politics
http://en.wikipedia.org/wiki/United_States_Virgin_Islands#Politics
http://en.wikipedia.org/wiki/American_Samoa#Politics
Guam has tried to get commonwealth status.
http://en.wikipedia.org/wiki/Guam#Government_and_politics
The Minor Outlying Islands have no permanent or indigenous residents.
http://en.wikipedia.org/wiki/United_States_Minor_Outlying_Islands
BTS