Gjennomsnittlig GPS-koordinater for postnummer 30070: 33.571, -83.895
Notering byer:
>> Porterdale 30070, Georgia, Newton, GPS-koordinater: 33.5712,-83.8951
Notering byer:
>> Porterdale 30070, Georgia, Newton, GPS-koordinater: 33.5712,-83.8951