30752 -- U.S. ZIP code Municipality (1990): TRENTON, Georgia All ZIPs for this municipality (1990): 30752 Population (2000): 8625 Housing Units (2000): 3644 Land area (2000): 72.155446 sq. miles (186.881740 sq. km) Water area (2000): 0.011633 sq. miles (0.030129 sq. km) Total area (2000): 72.167079 sq. miles (186.911869 sq. km) Located within: Georgia (GA) Location: 34.895625 N, 85.527021 W