Anaconda-Deer Lodge, Montana, United States [County]; population was 10,278 in 1990; housing units was 4,830 in 1990; location is 46°4'N 113°5'W; land area is 736.94 square miles (471,642 acres); water area is 4.34 square miles (2,775 acres); FIPS code is 1675 [SourceCBP]