30753 -- U.S. ZIP code Municipality (1990): TRION, Georgia All ZIPs for this municipality (1990): 30753 Population (2000): 6795 Housing Units (2000): 2933 Land area (2000): 38.915510 sq. miles (100.790705 sq. km) Water area (2000): 0.015962 sq. miles (0.041341 sq. km) Total area (2000): 38.931472 sq. miles (100.832046 sq. km) Located within: Georgia (GA) Location: 34.558404 N, 85.303019 W