Pumptown is an unincorporated community located within Edison Township in Middlesex County, New Jersey, United States.
Pumptown is a suburban neighborhood (based on population density). Real estate is primarily made up of medium-sized (three or four bedroom) to large (four, five or more bedroom) single-family homes and townhomes. Most of the residential real estate is owner occupied. Many of the residences in the Pumptown neighborhood are older, well-established, built between 1940 and 1969. A number of residences were also built between 1970 and 1999.