64093 -- U.S. ZIP code Municipality (1990): WARRENSBURG, Missouri All ZIPs for this municipality (1990): 64093 Population (2000): 24252 Housing Units (2000): 9551 Land area (2000): 186.761383 sq. miles (483.709741 sq. km) Water area (2000): 0.376309 sq. miles (0.974637 sq. km) Total area (2000): 187.137692 sq. miles (484.684378 sq. km) Located within: Missouri (MO) Location: 38.772117 N, 93.735199 W