Keskimääräinen GPS-koordinaatit postinumero 425-805: 37.329, 126.837

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Listatut kaupungit:
>> Gojan 2(i)-dong/고잔2동 425-805, Gyeonggi-do/경기, Danwon-gu Ansan-si/안산시 단원구, 630-649/630-649, GPS-koordinaatit: 37.32885,126.83721
>> Gojan 2(i)-dong/고잔2동 425-805, Gyeonggi-do/경기, Danwon-gu Ansan-si/안산시 단원구, 671-677/671-677, GPS-koordinaatit: 37.32876,126.83712
>> Gojan 2(i)-dong/고잔2동 425-805, Gyeonggi-do/경기, Danwon-gu Ansan-si/안산시 단원구, San 1-49/산1-49, GPS-koordinaatit: 37.32877,126.83713