Bellmawr, New Jersey, United States [Borough]; population was 12,603 in 1990; housing units was 4,789 in 1990; location is 39°52'N 75°6'W; land area is 3.03 square miles (1,941 acres); water area is 0.10 square miles (67 acres); FIPS code is 4750 [SourceCBP]