Somerville, TX -- U.S. city in Texas Population (2000): 1704 Housing Units (2000): 768 Land area (2000): 2.983741 sq. miles (7.727854 sq. km) Water area (2000): 0.003139 sq. miles (0.008131 sq. km) Total area (2000): 2.986880 sq. miles (7.735985 sq. km) FIPS code: 68720 Located within: Texas (TX), FIPS 48 Location: 30.344616 N, 96.530335 W ZIP Codes (1990): 77879 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Somerville, TX Somerville