Galt, CA -- U.S. city in California Population (2000): 19472 Housing Units (2000): 6211 Land area (2000): 5.871045 sq. miles (15.205937 sq. km) Water area (2000): 0.010676 sq. miles (0.027651 sq. km) Total area (2000): 5.881721 sq. miles (15.233588 sq. km) FIPS code: 28112 Located within: California (CA), FIPS 06 Location: 38.260842 N, 121.303122 W ZIP Codes (1990): 95632 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Galt, CA Galt