La Palma, CA -- U.S. city in California Population (2000): 15408 Housing Units (2000): 5066 Land area (2000): 1.812857 sq. miles (4.695278 sq. km) Water area (2000): 0.040015 sq. miles (0.103638 sq. km) Total area (2000): 1.852872 sq. miles (4.798916 sq. km) FIPS code: 40256 Located within: California (CA), FIPS 06 Location: 33.849327 N, 118.043951 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: La Palma, CA La Palma