Prosečne GPS koordinate za poštanski broj 450-600: 36.992, 127.113
Spisak gradova:
>> Pyeongtaegucheguksaseoham/평택우체국사서함 450-600, Gyeonggi-do/경기, Pyeongtaek-si/평택시, GPS koordinate: 36.99213,127.11297
Spisak gradova:
>> Pyeongtaegucheguksaseoham/평택우체국사서함 450-600, Gyeonggi-do/경기, Pyeongtaek-si/평택시, GPS koordinate: 36.99213,127.11297