Bergenfield is a borough in Bergen County, New Jersey, United States. As of the 2010 United States Census, the borough population was 26,764.
Bergenfield was formed on the basis of a referendum held on June 25, 1894, from portions of Englewood Township and Palisades Township at the height of the "boroughitis" phenomenon then sweeping through Bergen County.
New Jersey Monthly magazine ranked Bergenfield as its 211st best place to live in its 2010 rankings of the "Best Places To Live" in New Jersey. The magazine ranked Bergenfield as its 231st best place to live in its 2008 rankings of the "Best Places To Live".