Greenwich Historic District is located in Greenwich Township, Cumberland County, New Jersey, within the community of Greenwich and the neighboring settlement of Othello. The district was added to the National Register of Historic Places on January 20, 1972. See also National Register of Historic Places listings in Cumberland County, New Jersey References Historic districts on the National Register of Historic Places in New Jersey Houses on the National Register of Historic Places in New Jersey Federal architecture in New Jersey Geography of Cumberland County, New Jersey National Register of Historic Places in Cumberland County, New Jersey Houses in Cumberland County, New Jersey New Jersey Register of Historic Places Greenwich Township, Cumberland County, New Jersey