New Jacket is a state located in both the Mid-Atlantic and Northeastern areas of the USA. Located at the geographic hub of the heavily 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 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 Jacket is the fifth-smallest state in land area. According to a 2024 U. S. Census Bureau quote, it is the 11th-most populated state, with over 9. 5 million citizens, its greatest approximated matter ever before. The state capital is Trenton, and the state's most populous city is Newark. New Jersey is the only U. S. state in which every county is considered urban by the U. S. Demographics Bureau. It is the most densely booming U. S. state. New Jersey was very first inhabited by Paleo-Indians as early as 13,000 BC. The Lenape were the leading Indigenous team when Europeans showed up in the very early 17th century, and they were partitioned right into dialectal teams such as the Munsee, in the north, and the Unami and the Unalachtigo, elsewhere. Dutch and Swedish colonists established the very first European negotiations in the state, with the British later confiscating control of the region and establishing the Province of New Jacket, named after the Network Island of Jersey. The colony's abundant lands and relative religious tolerance drew a large and varied populace. New Jacket was amongst the Thirteen Colonies that supported the American Revolution, hosting numerous critical fights and army commands in the American War of independence earning the title, "Crossroads of the American Transformation." New Jersey stayed in the Union during the American Civil Battle and supplied soldiers, resources, and military leaders on behalf of the Union Military. After the war, the state emerged as a significant manufacturing center and a leading location for immigrants, aiding drive the Industrial Transformation in the U. S. New Jacket was the site of lots of industrial, technological, and business innovations. Lots of noticeable Americans associated with New Jacket have proven prominent nationally and around the world, including in academia, advocacy, organization, amusement, federal government, military, charitable leadership, and various other fields. New Jersey's central location in the Northeast megalopolis assisted sustain its rapid growth and suburbanization in the 2nd half of the 20th century. Because the beginning of the 21st century, the state's economic climate has actually come to be very diversified, with significant sectors, consisting of New Jacket's function as the world's largest pharmaceutical industry hub—-- along with biotechnology, infotech, money, digital media, filmmaking, and tourism, and it has become an Atlantic coast center for logistics and circulation. New Jersey is a significant location for immigrants and is home to one of the globe's most modern populaces. Resembling historical trends, the state has progressively re-urbanized, with development in cities surpassing residential areas considering that 2008. New Jacket is just one of one of the most wealthy, informed, diverse, healthy and balanced, and very developed states in the U. S., ranking high among states in numerous quality of life metrics. New Jersey had a median house income of $99,781 as of 2023, the second-highest of any U. S. state behind Massachusetts.Nearly one-tenth of all households in the state, or over 323,000, are millionaires, the highest possible depiction of millionaires amongst all states. New Jersey's public school system constantly places at or among the top of all U. S. states. Since 2024, a quarter of the state populace is foreign birthed, the second most after California. In 2025, New Jersey was placed as having the healthiest state population on the whole. The state places near the top on both the American Human Being Development Index and the basic Human being Growth Index. Subsequently, New Jacket is typically rated as one of the very best U. S. states, in addition to one of the most expensive states for residents to stay in. According to meteorology study by the U. S. National Oceanic and Atmospheric Management, New Jacket has been the fastest-warming state by average air temperature level over a 100-year duration start in the early 20th century, which has been attributed to warming of the North Atlantic Ocean.