Perth Amboy is a city located in the New Jersey region of the United States. During the most recent census, Perth Amboy had a population of 50,814. Perth Amboy is the 24th most poplulated city in the New Jersey region, the 798th most populated city in the United States and the 6,813th most populated city in the world. Perth Amboy is in the America/New York timezone which is 4 hours behind UTC. Perth Amboy adjusts the hour with daylight savings time during the winter months.
Perth Amboy is located at sea level (17 meters / 56 feet). The closest cities to Perth Amboy are South Amboy (3.9 km / 2.4 miles), Fords (5.0 km / 3.1 miles), Sewaren (5.1 km / 3.2 miles), Laurence Harbor (5.8 km / 3.6 miles) and Woodbridge (5.9 km / 3.7 miles)