Davis City, IA -- U.S. city in Iowa Population (2000): 275 Housing Units (2000): 125 Land area (2000): 0.585690 sq. miles (1.516931 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.585690 sq. miles (1.516931 sq. km) FIPS code: 19090 Located within: Iowa (IA), FIPS 19 Location: 40.639501 N, 93.812137 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Davis City, IA Davis City