30701 -- U.S. ZIP code Municipality (1990): CALHOUN, Georgia All ZIPs for this municipality (1990): 30701 Population (2000): 29672 Housing Units (2000): 11388 Land area (2000): 160.874325 sq. miles (416.662571 sq. km) Water area (2000): 0.514456 sq. miles (1.332434 sq. km) Total area (2000): 161.388781 sq. miles (417.995005 sq. km) Located within: Georgia (GA) Location: 34.496600 N, 84.937980 W