{ "country_code": "KR", "parents": [ "KR", "Chungcheongbuk-do" ], "locale": "ko", "subdivisions": { "Goesan-gun": { "local_code": "괴산군", "postal_code_pattern": "280" }, "Danyang-gun": { "local_code": "단양군", "postal_code_pattern": "270" }, "Boeun-gun": { "local_code": "보은군", "postal_code_pattern": "289" }, "Yeongdong-gun": { "local_code": "영동군", "postal_code_pattern": "291" }, "Okcheon-gun": { "local_code": "옥천군", "postal_code_pattern": "290" }, "Eumseong-gun": { "local_code": "음성군", "postal_code_pattern": "27[67]" }, "Jecheon-si": { "local_code": "제천시", "postal_code_pattern": "27[12]" }, "Jeungpyeong-gun": { "local_code": "증평군", "postal_code_pattern": "279" }, "Jincheon-gun": { "local_code": "진천군", "postal_code_pattern": "278" }, "Cheongju-si": { "local_code": "청주시", "postal_code_pattern": "28[0-9]", "has_children": true }, "Chungju-si": { "local_code": "충주시", "postal_code_pattern": "27[3-5]" } } }