which county in new jersey is east rutherford
East Rutherford, New Jersey. East Rutherford is a borough in Bergen County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 8,913, reflecting an increase of 197 (+2.3%) from the 8,716 counted in the 2000 Census, which had in turn increased by 814 (+10.3%) from the 7,902 counted in the 1990 Census.