Michigan, according to the local Coast Guard folks.
Florida.
Mount St. Helens (May 18, 1980) in southwest Washington state is the most recent volcanic eruption in the continental US. In Hawaii, Mauna Loa has erupted more recently (1984) and Mount Kilauea has continued to erupt since 1993.
Michigan has the greatest percentage of shoreline among all the states in the US, due to its location surrounding the Great Lakes. Michigan has over 3,200 miles of coastline, including the shorelines of the Great Lakes and other inland lakes.
Alaska has the longest coastline among the continental U.S. states. Its coastline stretches for over 6,600 miles along the Pacific Ocean to the south and west and the Arctic Ocean to the north, due to its unique geography with numerous bays, fjords, and islands.
Alaska is the US state that is the farthest north and the farthest west. However, if you are asking about the 48 contiguous US states, Washington state is the most northwestern US state.
Alaska has the longest shoreline of any US state by far.
Alaska is the state with the most shoreline because it includes many islands and the state itself is enormous. Behind that would probably fall California and Florida.
maine
maine
Florida
Hawaii
Mississippi
Kansas
Rohde Island is the smallest continental US state
Alaska is the most northernly state in the continental and all of the USA. Minnesota is the most northernly state in the contiguous USA.
The state of Minnesota has more than 90,000 miles of shoreline. This is more than the states of Florida and California.
New Jersey is the most densely populated state in the continental US, with approximately 1,206 people per square mile.