Upper Saddle River, New Jersey, United States [Borough]; population was 7,198 in 1990; housing units was 2,410 in 1990; location is 41°4'N 74°6'W; land area is 5.29 square miles (3,386 acres); water area is 0.00 square miles (3 acres); FIPS code is 75140 [SourceCBP]