32773 -- U.S. ZIP code Municipality (1990): SANFORD, Florida All ZIPs for this municipality (1990): 32771 32773 Population (2000): 23720 Housing Units (2000): 9268 Land area (2000): 27.636655 sq. miles (71.578605 sq. km) Water area (2000): 0.731630 sq. miles (1.894912 sq. km) Total area (2000): 28.368285 sq. miles (73.473517 sq. km) Located within: Florida (FL) Location: 28.769173 N, 81.276311 W