West New York is a town in the northern part of Hudson County, in the U.S. state of New Jersey, situated upon the New Jersey Palisades. As of the 2020 United States census, the town's population was 52,912, an increase of 3,204 (+6.4%) from the 2010 census count of 49,708, which in turn reflected an increase of 3,940 (+8.6%) from the 45,768 counted in the 2000 census. The Census Bureau's Population Estimates Program calculated that the city's population was 51,981 in 2022, ranking the city the 770th-most-populous in the country.

North Hudson is the area in the northern part of Hudson County, New Jersey, situated on the west bank of the Hudson River, mostly atop the Hudson Palisades. It comprises Weehawken, Union City, West New York, Guttenberg, and North Bergen.