Fillmore, CA -- U.S. city in California Population (2000): 13643 Housing Units (2000): 3852 Land area (2000): 2.778184 sq. miles (7.195464 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.778184 sq. miles (7.195464 sq. km) FIPS code: 24092 Located within: California (CA), FIPS 06 Location: 34.401276 N, 118.917749 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fillmore, CA Fillmore