Sinclair, WY -- U.S. town in Wyoming Population (2000): 423 Housing Units (2000): 211 Land area (2000): 2.431190 sq. miles (6.296753 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.431190 sq. miles (6.296753 sq. km) FIPS code: 71150 Located within: Wyoming (WY), FIPS 56 Location: 41.780782 N, 107.116826 W ZIP Codes (1990): 82334 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Sinclair, WY Sinclair