Teays Valley, West Virginia, United States [CDP]; population was 8,436 in 1990; housing units was 3,315 in 1990; location is 38°27'N 81°56'W; land area is 7.45 square miles (4,765 acres); water area is 0.08 square miles (52 acres); FIPS code is 79545 [SourceCBP]