New Jacket is a state situated in both the Mid-Atlantic and Northeastern areas of the USA. Found at the geographical center of the heavily urbanized Northeast megalopolis, it is bordered to the northwest, north, and northeast by New york city State; on its eastern, southeast, and southern by the Atlantic Ocean; 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. Census Bureau quote, it is the 11th-most heavily populated state, with over 9. 5 million residents, its highest approximated count ever before. The state capital is Trenton, and the state's most populous city is Newark. New Jacket is the only U. S. state in which every region is regarded urban by the U. S. Demographics Bureau. It is the most densely populated U. S. state. New Jersey was first lived in by Paleo-Indians as early as 13,000 BC. The Lenape were the dominant Indigenous team when Europeans showed up in the very early 17th century, and they were partitioned into dialectal groups such as the Munsee, in the north, and the Unami and the Unalachtigo, somewhere else. Dutch and Swedish homesteaders started the very first European negotiations in the state, with the British later confiscating control of the area and developing the District of New Jersey, called after the Channel Island of Jacket. The nest's productive lands and relative spiritual resistance drew a huge and diverse population. New Jersey was amongst the Thirteen Nests that sustained the American Revolution, holding a number of critical fights and armed forces commands in the American War of independence gaining the title, "Crossroads of the American Change." New Jacket stayed in the Union throughout the American Civil Battle and provided soldiers, sources, and military leaders in support of the Union Army. After the battle, the state emerged as a significant production center and a leading destination for immigrants, assisting drive the Industrial Transformation in the U. S. New Jersey was the website of lots of industrial, technological, and business advancements. Lots of prominent Americans connected with New Jacket have actually verified prominent nationally and internationally, including in academia, advocacy, organization, home entertainment, government, armed forces, charitable management, and other fields. New Jersey's central area in the Northeast megalopolis assisted sustain its quick growth and suburbanization in the 2nd half of the 20th century. Considering that the start of the 21st century, the state's economic situation has actually come to be very expanded, with significant sectors, including New Jersey's role as the globe's biggest pharmaceutical industry hub—-- as well as biotechnology, information technology, money, digital media, filmmaking, and tourism, and it has actually ended up being an Atlantic coast epicenter for logistics and distribution. New Jersey is a significant location for immigrants and is home to one of the globe's most multicultural populations. Resembling historic trends, the state has increasingly re-urbanized, with development in cities exceeding suburban areas given that 2008. New Jersey is one of one of the most affluent, educated, diverse, healthy and balanced, and extremely established states in the U. S., ranking high amongst states in a number of quality of life metrics. New Jacket had a typical house earnings of $99,781 since 2023, the second-highest of any kind of U. S. state behind Massachusetts.Virtually one-tenth of all homes in the state, or over 323,000, are millionaires, the highest possible representation of millionaires amongst all states. New Jersey's public school system regularly places at or among the top of all U. S. states. As of 2024, a quarter of the state population is foreign born, the second most after California. In 2025, New Jersey was placed as having the healthiest state populace generally. The state places near the top on both the American Person Advancement Index and the basic Human being Growth Index. As A Result, New Jersey is usually ranked as one of the best U. S. states, in addition to among one of the most expensive states for locals to live in. According to climatology 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 duration start in the early 20th century, which has actually been credited to warming of the North Atlantic Ocean.