Average GPS coordinates for postcode 390-830: 37.003, 128.127
Listing cities:
>> Cheongpung-myeon/청풍면 390-830, Chungcheongbuk-do/충북, Jecheon-si/제천시, GPS coordinates: 37.00258,128.12663
Listing cities:
>> Cheongpung-myeon/청풍면 390-830, Chungcheongbuk-do/충북, Jecheon-si/제천시, GPS coordinates: 37.00258,128.12663