New Jacket is a state located in both the Mid-Atlantic and Northeastern regions of the USA. Found at the geographic hub of the greatly urbanized Northeast megalopolis, it is surrounded to the northwest, north, and northeast by New york city State; on its eastern, southeast, and southern by the Atlantic Sea; on its west by the Delaware River and Pennsylvania; and on its southwest by Delaware Bay and Delaware. At 7,354 square miles (19,050 km2), New Jersey is the fifth-smallest state in acreage. According to a 2024 U. S. Demographics Bureau quote, it is the 11th-most populous state, with over 9. 5 million homeowners, its greatest approximated count ever. The state resources is Trenton, and the state's most heavily populated city is Newark. New Jacket is the only U. S. state in which every county is considered metropolitan by the U. S. Demographics Bureau. It is the most largely inhabited U. S. state. New Jersey was initial lived in by Paleo-Indians as early as 13,000 BC. The Lenape were the leading Indigenous group when Europeans showed up in the early 17th century, and they were subdivided right into dialectal teams such as the Munsee, in the north, and the Unami and the Unalachtigo, elsewhere. Dutch and Swedish colonists founded the initial European negotiations in the state, with the British later confiscating control of the region and establishing the Province of New Jersey, called after the Network Island of Jersey. The colony's fertile lands and loved one spiritual tolerance drew a big and varied populace. New Jersey was among the Thirteen Swarms that supported the American Transformation, organizing several pivotal fights and armed forces commands in the American Revolutionary War gaining the title, "Crossroads of the American Transformation." New Jacket remained in the Union throughout the American Civil War and provided troops, sources, and armed forces leaders on behalf of the Union Army. After the war, the state became a major manufacturing center and a leading destination for immigrants, assisting drive the Industrial Change in the U. S. New Jacket was the website of several industrial, technological, and business technologies. Numerous noticeable Americans associated with New Jersey have proven significant across the country and around the world, consisting of in academia, advocacy, company, amusement, government, military, charitable management, and various other fields. New Jersey's central location in the Northeast megalopolis aided fuel its quick growth and suburbanization in the second fifty percent of the 20th century. Given that the beginning of the 21st century, the state's economic situation has actually come to be very diversified, with major fields, consisting of New Jacket's duty as the world's largest pharmaceutical industry hub—-- along with biotechnology, infotech, financing, electronic media, filmmaking, and tourism, and it has actually become an Atlantic seaboard center for logistics and distribution. New Jersey is a significant destination for immigrants and is home to among the globe's most multicultural populaces. Echoing historic patterns, the state has significantly re-urbanized, with development in cities outmatching suburban areas given that 2008. New Jersey is one of the most affluent, informed, diverse, healthy, and very established states in the U. S., ranking high among states in numerous lifestyle metrics. New Jersey had a mean family earnings of $99,781 as of 2023, the second-highest of any type of U. S. state behind Massachusetts.Almost one-tenth of all homes in the state, or over 323,000, are millionaires, the highest possible representation of millionaires among all states. New Jersey's public institution system consistently rates at or amongst the top of all U. S. states. As of 2024, a quarter of the state population is international birthed, the 2nd most after California. In 2025, New Jacket was rated as having the healthiest state population generally. The state places near the top on both the American Human Advancement Index and the basic Human Growth Index. Subsequently, New Jacket is commonly rated as one of the best U. S. states, as well as one of the most pricey states for citizens to reside in. According to meteorology research study by the U. S. National Oceanic and Atmospheric Management, New Jacket has been the fastest-warming state by typical air temperature over a 100-year period beginning in the very early 20th century, which has actually been attributed to warming of the North Atlantic Ocean.