Impact, TX -- U.S. town in Texas Population (2000): 39 Housing Units (2000): 16 Land area (2000): 0.086631 sq. miles (0.224374 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.086631 sq. miles (0.224374 sq. km) FIPS code: 35816 Located within: Texas (TX), FIPS 48 Location: 32.500573 N, 99.744790 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Impact, TX Impact