Metlakatla, Alaska, United States [CDP]; population was 1,407 in 1990; housing units was 481 in 1990; location is 55°7'N 131°35'W; land area is 7.76 square miles (4,964 acres); water area is 4.76 square miles (3,044 acres); FIPS code is 48870 [SourceCBP]