Prosečne GPS koordinate za poštanski broj 30747: 34.486, -85.336
Spisak gradova:
>> Summerville 30747, Georgia, Chattooga, GPS koordinate: 34.4859,-85.3362
Spisak gradova:
>> Summerville 30747, Georgia, Chattooga, GPS koordinate: 34.4859,-85.3362