Gunja 1-gil, Jakcheon-myeon, Gangjin-gun postal codes (15)
On Gunja 1-gil in Jakcheon-myeon, Gangjin-gun the postal code depends on the building number: numbers 25–43 use 59212, number 69 use 59211. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gunja 1-gil 25 | 59212 | |
| Gunja 1-gil 26 | 59212 | |
| Gunja 1-gil 28 | 59212 | |
| Gunja 1-gil 28-1 | 59212 | |
| Gunja 1-gil 29 | 59212 | |
| Gunja 1-gil 30-1 | 59212 | |
| Gunja 1-gil 30-2 | 59212 | |
| Gunja 1-gil 30-3 | 59212 | |
| Gunja 1-gil 34 | 59212 | |
| Gunja 1-gil 34-1 | 59212 | |
| Gunja 1-gil 39 | 59212 | |
| Gunja 1-gil 40-1 | 59212 | |
| Gunja 1-gil 42 | 59212 | |
| Gunja 1-gil 43 | 59212 | |
| Gunja 1-gil 69 | 59211 |