Sadong 1-gil, Geochang-eup, Geochang-gun postal codes (21)
All 21 buildings on Sadong 1-gil in Geochang-eup, Geochang-gun use postal code 50125. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Sadong 1-gil 26 | 50125 | |
| Sadong 1-gil 32 | 50125 | |
| Sadong 1-gil 34 | 50125 | |
| Sadong 1-gil 39-4 | 50125 | |
| Sadong 1-gil 59 | 50125 | |
| Sadong 1-gil 68-28 | 50125 | |
| Sadong 1-gil 68-31 | 50125 | |
| Sadong 1-gil 81-9 | 50125 | |
| Sadong 1-gil 81-12 | 50125 | 덕유가스 |
| Sadong 1-gil 81-15 | 50125 | |
| Sadong 1-gil 81-20 | 50125 | |
| Sadong 1-gil 81-21 | 50125 | 제실 |
| Sadong 1-gil 81-28 | 50125 | |
| Sadong 1-gil 81-36 | 50125 | |
| Sadong 1-gil 81-40 | 50125 | |
| Sadong 1-gil 121-1 | 50125 | |
| Sadong 1-gil 129 | 50125 | |
| Sadong 1-gil 153 | 50125 | |
| Sadong 1-gil 155 | 50125 | |
| Sadong 1-gil 157 | 50125 | |
| Sadong 1-gil 165 | 50125 |