Hallettsville, TX -- U.S. city in Texas Population (2000): 2345 Housing Units (2000): 1223 Land area (2000): 2.231157 sq. miles (5.778669 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.231157 sq. miles (5.778669 sq. km) FIPS code: 31868 Located within: Texas (TX), FIPS 48 Location: 29.445398 N, 96.940734 W ZIP Codes (1990): 77964 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Hallettsville, TX Hallettsville