Naguabo, Puerto Rico, United States [ZonaUrbana]; population was 4,855 in 1990; housing units was 1,713 in 1990; location is 18°13'N 65°44'W; land area is 0.70 square miles (450 acres); water area is 0.00 square miles (0 acres); FIPS code is 55828 [SourceCBP]