Fort Rucker, Alabama, United States [CDP]; population was 7,593 in 1990; housing units was 1,553 in 1990; location is 31°21'N 85°43'W; land area is 10.87 square miles (6,957 acres); water area is 0.02 square miles (11 acres); FIPS code is 27640 [SourceCBP]