New Jersey (USA) is 3.3 times larger than Palestine.
Area: 5,860 km2 World Factbook
Population: 2,731,052 (July 2014) World Factbook
The State of Palestine, is a sovereign state in the Levant that is recognized by the United Nations. Its independence was declared on 15 November 1988 by the Palestine Liberation Organization and its government-in-exile in Algiers. Wikipedia
New Jersey is a state in the Northeastern and Middle Atlantic regions of the United States. It is bordered on the north and east by New York State, on the southeast and south by the Atlantic Ocean, on the west by Pennsylvania, and on the southwest by Delaware. Wikipedia