Perth Amboy

Perth Amboy is a city in Middlesex County, New Jersey, United States. The City of Perth Amboy is part of the New York metropolitan area. As of the 2010 United States Census, the city's population was 50,814, reflecting an increase of 3,511 from the 47,303 counted in the 2000 Census, which had in turn increased by 5,336 from the 41,967 counted in the 1990 Census. The Census Bureau's Population Estimates Program calculated that the city's population was 51,390 in 2019, ranking the city the 758th-most-populous in the country.