Davis, CA -- U.S. city in California Population (2000): 60308 Housing Units (2000): 23617 Land area (2000): 10.453402 sq. miles (27.074185 sq. km) Water area (2000): 0.023877 sq. miles (0.061840 sq. km) Total area (2000): 10.477279 sq. miles (27.136025 sq. km) FIPS code: 18100 Located within: California (CA), FIPS 06 Location: 38.553856 N, 121.738095 W ZIP Codes (1990): 95616 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Davis, CA Davis