Prosečne GPS koordinate za poštanski broj 431-818: 37.405, 126.932

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Spisak gradova:
>> Bisan 1(il)-dong/비산1동 431-818, Gyeonggi-do/경기, Dongan-gu Anyang-si/안양시 동안구, 131-144/131-144, GPS koordinate: 37.4046,126.932
>> Bisan 1(il)-dong/비산1동 431-818, Gyeonggi-do/경기, Dongan-gu Anyang-si/안양시 동안구, 149-158/149-158, GPS koordinate: 37.40456,126.93196
>> Bisan 1(il)-dong/비산1동 431-818, Gyeonggi-do/경기, Dongan-gu Anyang-si/안양시 동안구, 161-186/161-186, GPS koordinate: 37.40452,126.93192
>> Bisan 1(il)-dong/비산1동 431-818, Gyeonggi-do/경기, Dongan-gu Anyang-si/안양시 동안구, 472-487/472-487, GPS koordinate: 37.4045,126.9319
>> Bisan 1(il)-dong/비산1동 431-818, Gyeonggi-do/경기, Dongan-gu Anyang-si/안양시 동안구, 489-539/489-539, GPS koordinate: 37.40453,126.93193