North Bergen is a township located in the northern part of Hudson County in the state of New Jersey, United States. Incorporated in 1843, the municipality has experienced consistent population growth over recent decades, reaching a count of 63,361 as of the 2020 census.
The township is situated on the Hudson Palisades and is recognized as one of the hilliest municipalities in the United States. Due to its geography and development, North Bergen is among the areas in the country with the highest population density.