Old Bridge is a city located in the New Jersey region of the United States. During the most recent census, Old Bridge had a population of 23,753. Old Bridge is the 67th most poplulated city in the New Jersey region, the 1,863rd most populated city in the United States and the 12,135th most populated city in the world. Old Bridge is in the America/New York timezone which is 4 hours behind UTC. Old Bridge adjusts the hour with daylight savings time during the winter months.