Ridgefield Park is a village in Bergen County, in the U.S. state of New Jersey. As of the 2020 United States census, the village's population was 13,224, an increase of 495 (+3.9%) from the 2010 census count of 12,729, which in turn reflected a decline of 144 (−1.1%) from the 12,873 counted in the 2000 census. Of the 564 municipalities in the state, Ridgefield Park is one of only four with a village type of government, though it operates a Walsh Act form of government. Of the four New Jersey villages, Loch Arbour also uses the commission form of government, while Ridgewood operates under the council-manager form, and the Township of South Orange Village operates under a special charter form with many characteristics of village government.