64048 -- U.S. ZIP code Municipality (1990): HOLT, Missouri All ZIPs for this municipality (1990): 64048 Population (2000): 4006 Housing Units (2000): 1479 Land area (2000): 46.153470 sq. miles (119.536933 sq. km) Water area (2000): 0.035429 sq. miles (0.091760 sq. km) Total area (2000): 46.188899 sq. miles (119.628693 sq. km) Located within: Missouri (MO) Location: 39.446090 N, 94.353354 W