Old Tappan is a town located in the New Jersey region of the United States. During the most recent census, Old Tappan had a population of 5,750. Old Tappan is the 281st most poplulated city in the New Jersey region, the 5,770th most populated city in the United States and the 28,013th most populated city in the world. Old Tappan is in the America/New York timezone which is 4 hours behind UTC. Old Tappan adjusts the hour with daylight savings time during the winter months.
Old Tappan is located at sea level (24 meters / 79 feet). The closest cities to Old Tappan are River Vale (2.4 km / 1.5 miles), Norwood (2.8 km / 1.8 miles), Harrington Park (3.1 km / 2.0 miles), Northvale (3.6 km / 2.2 miles) and Tappan (3.9 km / 2.4 miles)