Sanford, FL -- U.S. city in Florida Population (2000): 38291 Housing Units (2000): 15623 Land area (2000): 19.106775 sq. miles (49.486318 sq. km) Water area (2000): 3.494094 sq. miles (9.049661 sq. km) Total area (2000): 22.600869 sq. miles (58.535979 sq. km) FIPS code: 63650 Located within: Florida (FL), FIPS 12 Location: 28.793270 N, 81.276561 W ZIP Codes (1990): 32771 32773 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Sanford, FL Sanford