Sangoan-gil, Hongcheon-eup, Hongcheon-gun postal codes (29)
All 29 buildings on Sangoan-gil in Hongcheon-eup, Hongcheon-gun use postal code 25117. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Sangoan-gil 10 | 25117 | |
| Sangoan-gil 26 | 25117 | |
| Sangoan-gil 39 | 25117 | |
| Sangoan-gil 45 | 25117 | |
| Sangoan-gil 45-4 | 25117 | |
| Sangoan-gil 45-6 | 25117 | |
| Sangoan-gil 45-8 | 25117 | |
| Sangoan-gil 45-10 | 25117 | |
| Sangoan-gil 45-12 | 25117 | |
| Sangoan-gil 45-16 | 25117 | |
| Sangoan-gil 45-18 | 25117 | |
| Sangoan-gil 45-24 | 25117 | |
| Sangoan-gil 53-5 | 25117 | |
| Sangoan-gil 53-6 | 25117 | |
| Sangoan-gil 56-1 | 25117 | |
| Sangoan-gil 56-4 | 25117 | |
| Sangoan-gil 56-7 | 25117 | |
| Sangoan-gil 57 | 25117 | |
| Sangoan-gil 58 | 25117 | |
| Sangoan-gil 59 | 25117 | |
| Sangoan-gil 62 | 25117 | |
| Sangoan-gil 66 | 25117 | |
| Sangoan-gil 67 | 25117 | |
| Sangoan-gil 68 | 25117 | |
| Sangoan-gil 68-1 | 25117 | |
| Sangoan-gil 72 | 25117 | |
| Sangoan-gil 73 | 25117 | |
| Sangoan-gil 75 | 25117 | |
| Sangoan-gil 85 | 25117 |