New Jersey

New Jersey is a state in the Mid-Atlantic region of the Northeastern United States. It is a peninsula, bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delaware River and Pennsylvania; and on the southwest by the Delaware Bay and Delaware. New Jersey is the fourth-smallest state by area but the 11th-most populous, with 9 million residents as of 2017, and the most densely populated of the 50 U.S. states. New Jersey lies completely within the combined statistical areas of New York City and Philadelphia and is the third-wealthiest state by median household income as of 2016.

Question: are new york and new jersey different states
Answer: yes