Retreat, TX -- U.S. town in Texas Population (2000): 339 Housing Units (2000): 127 Land area (2000): 4.962652 sq. miles (12.853209 sq. km) Water area (2000): 0.018891 sq. miles (0.048928 sq. km) Total area (2000): 4.981543 sq. miles (12.902137 sq. km) FIPS code: 61616 Located within: Texas (TX), FIPS 48 Location: 32.051204 N, 96.474394 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Retreat, TX Retreat