Hawthorne is a borough in Passaic County, New Jersey, United States. Hawthorne, named for novelist Nathaniel Hawthorne, was originally part of the now-defunct Manchester Township, which was later subdivided to create Hawthorne, Haledon, North Haledon, Prospect Park, Totowa, The Heights/Columbia Heights District of Fairlawn and most of the First Ward of Paterson. The Borough of Hawthorne was incorporated from portions of Manchester Township by an act of the New Jersey Legislature on March 24, 1898.