Baeksan-gil, Samgye-myeon, Jangseong-gun postal codes (21)
On Baeksan-gil in Samgye-myeon, Jangseong-gun the postal code depends on the building number: numbers 5–76 use 57238, numbers 97–121 use 57239. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Baeksan-gil 5 | 57238 | |
| Baeksan-gil 7 | 57238 | |
| Baeksan-gil 15 | 57238 | |
| Baeksan-gil 19 | 57238 | |
| Baeksan-gil 23 | 57238 | |
| Baeksan-gil 25 | 57238 | |
| Baeksan-gil 29-3 | 57238 | |
| Baeksan-gil 29-6 | 57238 | |
| Baeksan-gil 29-8 | 57238 | |
| Baeksan-gil 30 | 57238 | 마을회관 |
| Baeksan-gil 42-11 | 57238 | |
| Baeksan-gil 42-17 | 57238 | |
| Baeksan-gil 42-19 | 57238 | |
| Baeksan-gil 42-35 | 57238 | |
| Baeksan-gil 42-37 | 57238 | |
| Baeksan-gil 50-15 | 57238 | |
| Baeksan-gil 57 | 57238 | |
| Baeksan-gil 59 | 57238 | |
| Baeksan-gil 76 | 57238 | |
| Baeksan-gil 97 | 57239 | |
| Baeksan-gil 121 | 57239 |