The history of Newark, the largest city in the state of New Jersey, dates back to the mid-17th century. Its founding and development are inextricably linked to the era of American colonization and the subsequent Industrial Revolution, which transformed a modest Puritan settlement into a major industrial center.
The city was founded in 1666 by a group of Puritans from the New Haven Colony (modern-day Connecticut) led by Robert Treat. They purchased the land from the Lenape Native Americans and established a settlement, aiming to create a community with strict religious rules. The city was originally named Milford but was later renamed Newark, presumably in honor of the town of Newark-on-Trent in England, the home of one of the settlers' spiritual leaders. Thus, Newark became one of the first settlements established in New Jersey by migrants from other English colonies.
Geographical location played a decisive role in Newark's development. Its position on the Passaic River and proximity to New York Bay and the future metropolis of New York created ideal conditions for trade and industry. In the 19th century, during the Industrial Revolution, the city experienced rapid growth. This was facilitated by the development of transport infrastructure, including the construction of railroads. Newark became a national leader in several sectors: it produced up to 90% of all leather goods in the US, brewing flourished, and later, the production of plastics, jewelry, and electrical equipment developed.
Initially, Newark was a closed agrarian community with a theocratic way of life. However, with the onset of industrialization, its character changed dramatically. The city began to attract waves of immigrants from Germany, Ireland, and other European countries, making it culturally diverse. The economy quickly shifted from agriculture to industrial manufacturing. By the late 19th century, Newark was not only a manufacturing center but also an important financial hub, especially in the insurance sector, where it maintains a strong position today.