Average GPS coordinates for postcode 340-811: 36.689, 126.927

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Listing cities:
>> Daesul-myeon/대술면 340-811, Chungcheongnam-do/충남, Yesan-gun/예산군, Gwolgokri/궐곡리, GPS coordinates: 36.68883,126.92726
>> Daesul-myeon/대술면 340-811, Chungcheongnam-do/충남, Yesan-gun/예산군, Hwasanri/송석리, GPS coordinates: 36.68884,126.92727
>> Daesul-myeon/대술면 340-811, Chungcheongnam-do/충남, Yesan-gun/예산군, Jangbokri/장복리, GPS coordinates: 36.68879,126.92722
>> Daesul-myeon/대술면 340-811, Chungcheongnam-do/충남, Yesan-gun/예산군, Songseokri/화산리, GPS coordinates: 36.68885,126.92728