Paterson is a city in Passaic County, New Jersey, United States. As of the United States 2000 Census, the city population was 149,222. Census population projections indicate a population of 148,708 as of 2006, making it New Jersey's third largest city. It is the county seat of Passaic County. Paterson is known as the Silk City for its dominant role in silk production during the latter 19th century. Paterson apartments for rent comparison page shows most up to date rent information on Paterson apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.