Van Tassell, WY -- U.S. town in Wyoming Population (2000): 18 Housing Units (2000): 11 Land area (2000): 1.826988 sq. miles (4.731876 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.826988 sq. miles (4.731876 sq. km) FIPS code: 79705 Located within: Wyoming (WY), FIPS 56 Location: 42.663612 N, 104.091149 W ZIP Codes (1990): 82242 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Van Tassell, WY Van Tassell