Chungcheongnam-do (499,761)

Chungcheongnam-do has 499,761 road-name addresses. It uses 1,692 postal codes, from 31000 to 33677. Pick one of the 16 districts below to narrow it down. Figures are from the Ministry of the Interior and Safety data as of August 2026.

Districts

• Gyeryong-si (2,491)
• Gongju-si (38,568)
• Geumsan-gun (26,748)
• Nonsan-si (44,791)
• Dangjin-si (41,541)
• Boryeong-si (33,199)
• Buyeo-gun (32,332)
• Seosan-si (36,226)
• Seocheon-gun (26,810)
• Asan-si (47,479)
• Yesan-gun (29,500)
• Dongnam-gu, Cheonan-si (37,098)
• Seobuk-gu, Cheonan-si (28,994)
• Cheongyang-gun (16,622)
• Taean-gun (27,322)
• Hongseong-gun (30,040)