Average GPS coordinates for postcode 350-892: 36.482, 126.669

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Listing cities:
>> Janggok-myeon/장곡면 350-892, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Gwangseongri/광성리, GPS coordinates: 36.48168,126.66868
>> Janggok-myeon/장곡면 350-892, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Hwagyeri/신풍리, GPS coordinates: 36.48168,126.66868
>> Janggok-myeon/장곡면 350-892, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Oseongri/오성리, GPS coordinates: 36.48177,126.66877
>> Janggok-myeon/장곡면 350-892, Chungcheongnam-do/충남, Hongseong-gun/홍성군, Sinpungri/화계리, GPS coordinates: 36.4817,126.6687