Palisades Park is a borough in Bergen County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 20,292, an increase of 670 from the 2010 census count of 19,622, which in turn reflected an increase of 2,549 from the 17,073 counted in the 2000 census. The borough of Palisades Park was created by an act of the New Jersey Legislature on March 22, 1899, from portions of Ridgefield Township.