The term 'Island State' can be represented by two crossword solutions: Rhode (5 letters) and Hawaii (6 letters). Rhode Island is the smallest state in the United States, located in the New England region of the country. It is composed of two main islands, Aquidneck Island and Conanicut Island, as well as several smaller islands. Hawaii is the most recent of the 50 U.S. states, located in the Pacific Ocean. It is composed of eight main islands, the largest being Hawaii Island.