Selma, TX -- U.S. city in Texas Population (2000): 788 Housing Units (2000): 298 Land area (2000): 4.866418 sq. miles (12.603964 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 4.866418 sq. miles (12.603964 sq. km) FIPS code: 66704 Located within: Texas (TX), FIPS 48 Location: 29.587163 N, 98.315916 W ZIP Codes (1990): 78154 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Selma, TX Selma