Oradell, New Jersey, United States [Borough]; population was 8,024 in 1990; housing units was 2,836 in 1990; location is 40°57'N 74°2'W; land area is 2.44 square miles (1,560 acres); water area is 0.13 square miles (81 acres); FIPS code is 54990 [SourceCBP]