Colonia is a city located in the New Jersey region of the United States. During the most recent census, Colonia had a population of 17,795. Colonia is the 92nd most poplulated city in the New Jersey region, the 2,468th most populated city in the United States and the 14,857th most populated city in the world. Colonia is in the America/New York timezone which is 4 hours behind UTC. Colonia adjusts the hour with daylight savings time during the winter months.
Colonia is located at sea level (24 meters / 79 feet). The closest cities to Colonia are Avenel (1.6 km / 1.0 miles), Iselin (1.7 km / 1.1 miles), Woodbridge (2.4 km / 1.5 miles), Port Reading (3.7 km / 2.3 miles) and Rahway (4.3 km / 2.7 miles)