Pecan Grove, Texas, United States [CDP]; population was 9,502 in 1990; housing units was 3,466 in 1990; location is 29°38'N 95°44'W; land area is 8.55 square miles (5,471 acres); water area is 0.03 square miles (16 acres); FIPS code is 56482 [SourceCBP]