South Korea Postal Code 28639 Boundary Map

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Postal Code28639
Postal Code NameCheongju-si
ProvinceChungcheongbuk-do
CountyCheongju-si
TimezoneKorean Standard Time (KST)
Adjacent Postal Codes28622
28623
28637
28638
28640
28644
28646
28666
28668
28684