31737 -- U.S. ZIP code Municipality (1990): COLQUITT, Georgia All ZIPs for this municipality (1990): 31737 Population (2000): 6328 Housing Units (2000): 2722 Land area (2000): 281.215906 sq. miles (728.345822 sq. km) Water area (2000): 0.577794 sq. miles (1.496479 sq. km) Total area (2000): 281.793700 sq. miles (729.842301 sq. km) Located within: Georgia (GA) Location: 31.152253 N, 84.696535 W