{
"country_code": "KR",
"parents": [
"KR",
"Chungcheongnam-do",
"Cheonan-si"
],
"locale": "ko",
"subdivisions": {
"Dongnam-gu": {
"local_code": "동남구",
"postal_code_pattern": "31[0-2]"
},
"Seobuk-gu": {
"local_code": "서북구",
"postal_code_pattern": "31[01]"
}