Prosečne GPS koordinate za poštanski broj 30278: 33.851, -84.021
Spisak gradova:
>> Snellville 30278, Georgia, Gwinnett County, GPS koordinate: 33.8505,-84.0208
Spisak gradova:
>> Snellville 30278, Georgia, Gwinnett County, GPS koordinate: 33.8505,-84.0208