Prosečne GPS koordinate za poštanski broj 31522: 31.23, -81.35
Spisak gradova:
>> Saint Simons Island 31522, Georgia, Glynn, GPS koordinate: 31.23,-81.3502
Spisak gradova:
>> Saint Simons Island 31522, Georgia, Glynn, GPS koordinate: 31.23,-81.3502