31065 -- U.S. ZIP code Municipality (1990): MONTROSE, Georgia All ZIPs for this municipality (1990): 31065 Population (2000): 893 Housing Units (2000): 396 Land area (2000): 64.785368 sq. miles (167.793326 sq. km) Water area (2000): 0.295200 sq. miles (0.764565 sq. km) Total area (2000): 65.080568 sq. miles (168.557891 sq. km) Located within: Georgia (GA) Location: 32.564036 N, 83.160193 W