New Jersey map and facts
New Jersey, “the Garden State”, is a Northeast state in the Middle Atlantic division. Its capital is Trenton.
Loading map…
New Jersey in context
With 9,288,994 people counted in the 2020 Census, New Jersey holds about 2.8% of the US population. Its 8,723 square miles make it the 47th-largest state by area, and with 1,064.9 people per square mile it ranks 1st for population density.
New Jersey shares borders with Delaware, New York, Pennsylvania. Want to see how it measures up? Compare New Jersey with Delaware.
New Jersey FAQ
What is the capital of New Jersey?
The capital of New Jersey is Trenton. The largest city is Newark, which is not the capital.
What is the population of New Jersey?
New Jersey had 9,288,994 residents in the 2020 Census, ranking 11th of the 50 states.
How big is New Jersey?
New Jersey covers 8,723 square miles (22,592 km²) including water, making it the 47th-largest state.
When did New Jersey become a state?
New Jersey became the 3rd state on December 18, 1787.
What time zone is New Jersey in?
New Jersey is in the Eastern time zone.
What states border New Jersey?
New Jersey borders 3 states: Delaware, New York, Pennsylvania.