64468 -- U.S. ZIP code Municipality (1990): MARYVILLE, Missouri All ZIPs for this municipality (1990): 64468 Population (2000): 14107 Housing Units (2000): 5434 Land area (2000): 145.826366 sq. miles (377.688538 sq. km) Water area (2000): 0.222544 sq. miles (0.576386 sq. km) Total area (2000): 146.048910 sq. miles (378.264924 sq. km) Located within: Missouri (MO) Location: 40.341716 N, 94.874980 W