Cranbury is a town located in the New Jersey region of the United States. During the most recent census, Cranbury had a population of 2,181. Cranbury is the 394th most poplulated city in the New Jersey region, the 9,648th most populated city in the United States and the 42,518th most populated city in the world. Cranbury is in the America/New York timezone which is 4 hours behind UTC. Cranbury adjusts the hour with daylight savings time during the winter months.