Diamondville, WY -- U.S. town in Wyoming Population (2000): 716 Housing Units (2000): 322 Land area (2000): 1.309284 sq. miles (3.391029 sq. km) Water area (2000): 0.003284 sq. miles (0.008506 sq. km) Total area (2000): 1.312568 sq. miles (3.399535 sq. km) FIPS code: 20110 Located within: Wyoming (WY), FIPS 56 Location: 41.775192 N, 110.537989 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Diamondville, WY Diamondville