Caruthersville, Missouri, United States [City]; population was 7,389 in 1990; housing units was 2,944 in 1990; location is 36°11'N 89°40'W; land area is 4.91 square miles (3,141 acres); water area is 0.01 square miles (6 acres); FIPS code is 11692 [SourceCBP]