63343 -- U.S. ZIP code Municipality (1990): ELSBERRY, Missouri All ZIPs for this municipality (1990): 63343 Population (2000): 4560 Housing Units (2000): 2066 Land area (2000): 107.123879 sq. miles (277.449562 sq. km) Water area (2000): 0.437536 sq. miles (1.133213 sq. km) Total area (2000): 107.561415 sq. miles (278.582775 sq. km) Located within: Missouri (MO) Location: 39.151543 N, 90.813605 W