Madison Park is an unincorporated community and census-designated place in Old Bridge Township, Middlesex County, New Jersey, United States. As of the 2020 census, the CDP's population was 8,050, up from 7,144 in 2010. The name "Madison Park" comes from Madison Township, the original name for Old Bridge Township from 1869 until 1975.
Elevation: 118 ft (36 m)
Country: United States
State: New Jersey
County: Middlesex
Township: Old Bridge
ZIP Codes: 08859 (Parlin) · 08879 (South Amboy) · 08857 (Old Bridge)