Lone Oak, TX -- U.S. town in Texas Population (2000): 521 Housing Units (2000): 234 Land area (2000): 0.797208 sq. miles (2.064758 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.797208 sq. miles (2.064758 sq. km) FIPS code: 43636 Located within: Texas (TX), FIPS 48 Location: 32.995939 N, 95.940987 W ZIP Codes (1990): 75453 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Lone Oak, TX Lone Oak