Promedio GPS coordenadas de código postal 407-783: 37.532, 126.712

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Listado de ciudades:
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 1 chaapateu 101-106/현대1차아파트 101-106, Las coordenadas GPS: 37.53244,126.7121
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 2 chaapateu 201-203/현대2차아파트 201-203, Las coordenadas GPS: 37.53248,126.71214
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 3 chaapateu 101-103/현대3차아파트 101-103, Las coordenadas GPS: 37.53239,126.71205