The crossword solution for the term 'ONE OF THE COASTS' is 'EAST'. The EAST Coast of the United States is a region that includes the states of Maine, New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Pennsylvania, Delaware, Maryland, Virginia, North Carolina, South Carolina, Georgia, and Florida. It is known for its large cities, such as New York City, Boston, Philadelphia, and Washington D.C., as well as its beaches and coastal towns.