Anyu-gil, Seongnae-myeon, Gochang-gun postal codes (25)
All 25 buildings on Anyu-gil in Seongnae-myeon, Gochang-gun use postal code 56421. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Anyu-gil 1 | 56421 | |
| Anyu-gil 4 | 56421 | |
| Anyu-gil 5 | 56421 | |
| Anyu-gil 7-29 | 56421 | |
| Anyu-gil 8 | 56421 | |
| Anyu-gil 10-3 | 56421 | |
| Anyu-gil 12-4 | 56421 | |
| Anyu-gil 16-2 | 56421 | |
| Anyu-gil 16-6 | 56421 | |
| Anyu-gil 16-9 | 56421 | |
| Anyu-gil 16-11 | 56421 | |
| Anyu-gil 16-13 | 56421 | |
| Anyu-gil 18 | 56421 | |
| Anyu-gil 19 | 56421 | |
| Anyu-gil 20 | 56421 | |
| Anyu-gil 24 | 56421 | |
| Anyu-gil 24-2 | 56421 | |
| Anyu-gil 24-4 | 56421 | |
| Anyu-gil 26 | 56421 | |
| Anyu-gil 28 | 56421 | |
| Anyu-gil 28-6 | 56421 | |
| Anyu-gil 29 | 56421 | |
| Anyu-gil 33-4 | 56421 | |
| Anyu-gil 38 | 56421 | |
| Anyu-gil 40 | 56421 |