Lone Star, TX -- U.S. city in Texas Population (2000): 1631 Housing Units (2000): 776 Land area (2000): 1.987577 sq. miles (5.147800 sq. km) Water area (2000): 0.011429 sq. miles (0.029601 sq. km) Total area (2000): 1.999006 sq. miles (5.177401 sq. km) FIPS code: 43684 Located within: Texas (TX), FIPS 48 Location: 32.943105 N, 94.708017 W ZIP Codes (1990): 75668 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Lone Star, TX Lone Star