Haworth is a borough in Bergen County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 3,343, a decrease of 39 (−1.2%) from the 2010 census count of 3,382, which in turn reflected a decline of 8 (−0.2%) from the 3,390 counted in the 2000 census.

Dumont is a borough in Bergen County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 17,863, an increase of 384 (+2.2%) from the 2010 census count of 17,479, which in turn reflected a decrease of 24 (−0.1%) from the 17,503 counted in the 2000 census.