About This Place
South Amboy is a city in Middlesex County, New Jersey, on the Raritan Bay. As of the 2000 United States Census, the city population was 7,913.
South Amboy, and Perth Amboy across the Raritan River, are collectively referred to as The Amboys. Signage for Exit 11 on the New Jersey Turnpike refers to "The Amboys" as a destination.
South Amboy has passed through three of the five types of New Jersey municipalities. It was first mentioned on May 28, 1782 in Freeholder minutes as being formed from Perth Amboy Township, and then formally incorporated as a township on February 21, 1798. Over the next 90 years, portions broke away to form Monroe Township (April 9, 1838), Madison Township (March 2, 1869; later Old Bridge Township) and Sayreville Township (April 6, 1876; later Borough of Sayreville). As of February 25, 1888, South Amboy borough was formed, replacing South Amboy Township. On April 11, 1908, South Amboy was incorporated as a city, replacing South Amboy borough, with a referendum held on July 21, 1908.