Toan-gil, Sangha-myeon, Gochang-gun postal codes (16)
All 16 buildings on Toan-gil in Sangha-myeon, Gochang-gun use postal code 56408. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Toan-gil 26 | 56408 | |
| Toan-gil 34 | 56408 | |
| Toan-gil 38 | 56408 | |
| Toan-gil 38-1 | 56408 | |
| Toan-gil 40 | 56408 | |
| Toan-gil 42 | 56408 | |
| Toan-gil 44 | 56408 | |
| Toan-gil 48 | 56408 | |
| Toan-gil 50 | 56408 | |
| Toan-gil 52 | 56408 | |
| Toan-gil 54 | 56408 | |
| Toan-gil 55 | 56408 | |
| Toan-gil 56 | 56408 | |
| Toan-gil 57 | 56408 | |
| Toan-gil 65-35 | 56408 | 상하용정지구 양수장 |
| Toan-gil 70 | 56408 | 현장사무실 |