64117 -- U.S. ZIP code Municipality (1990): RANDOLPH, Missouri All ZIPs for this municipality (1990): 64117 64161 Population (2000): 13445 Housing Units (2000): 5868 Land area (2000): 6.172400 sq. miles (15.986441 sq. km) Water area (2000): 0.023084 sq. miles (0.059787 sq. km) Total area (2000): 6.195484 sq. miles (16.046228 sq. km) Located within: Missouri (MO) Location: 39.165253 N, 94.531580 W