32068 -- U.S. ZIP code Municipality (1990): MIDDLEBURG, Florida All ZIPs for this municipality (1990): 32068 Population (2000): 36795 Housing Units (2000): 13351 Land area (2000): 126.100980 sq. miles (326.600026 sq. km) Water area (2000): 0.000592 sq. miles (0.001533 sq. km) Total area (2000): 126.101572 sq. miles (326.601559 sq. km) Located within: Florida (FL) Location: 30.074926 N, 81.879328 W