North Bergen is a township in Hudson County, New Jersey, United States. As of the United States 2000 Census, the township had a total population of 58,092.

North Bergen was incorporated as a township on April 10, 1843, by an Act of the New Jersey Legislature, from Bergen Township. Portions of the township have been taken to form Hoboken Township (April 9, 1849, now the City of Hoboken), Hudson Town (April 12, 1852, later part of Hudson City), Hudson City (April 11, 1855, later annexed by Jersey City), Guttenberg (formed within the township on March 9, 1859, and set off as an independent municipality on April 1, 1878), Weehawken (March 15, 1859), Union Township and West Hoboken Township (both created on February 28, 1861), Union Hill town (March 29, 1864) and Secaucus (March 12, 1900). "The Story of New Jersey's Civil Boundaries: 1606-1968", John P. Snyder, Bureau of Geology and Topography; Trenton, New Jersey; 1969. p. 145.