32810 -- U.S. ZIP code Municipality (1990): LOCKHART, Florida All ZIPs for this municipality (1990): 32810 Population (2000): 32623 Housing Units (2000): 12992 Land area (2000): 9.679879 sq. miles (25.070771 sq. km) Water area (2000): 0.638075 sq. miles (1.652607 sq. km) Total area (2000): 10.317954 sq. miles (26.723378 sq. km) Located within: Florida (FL) Location: 28.619445 N, 81.426956 W