Seongnaedongchon-gil, Seongnae-myeon, Gochang-gun postal codes (19)
All 19 buildings on Seongnaedongchon-gil in Seongnae-myeon, Gochang-gun use postal code 56419. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Seongnaedongchon-gil 17 | 56419 | |
| Seongnaedongchon-gil 21 | 56419 | 동촌마을회관 |
| Seongnaedongchon-gil 22 | 56419 | |
| Seongnaedongchon-gil 25 | 56419 | |
| Seongnaedongchon-gil 25-1 | 56419 | |
| Seongnaedongchon-gil 29-5 | 56419 | |
| Seongnaedongchon-gil 29-7 | 56419 | |
| Seongnaedongchon-gil 29-10 | 56419 | |
| Seongnaedongchon-gil 29-22 | 56419 | |
| Seongnaedongchon-gil 31-4 | 56419 | |
| Seongnaedongchon-gil 31-6 | 56419 | |
| Seongnaedongchon-gil 31-8 | 56419 | |
| Seongnaedongchon-gil 31-10 | 56419 | 충절사 |
| Seongnaedongchon-gil 33 | 56419 | |
| Seongnaedongchon-gil 33-1 | 56419 | |
| Seongnaedongchon-gil 33-2 | 56419 | |
| Seongnaedongchon-gil 33-3 | 56419 | |
| Seongnaedongchon-gil 35 | 56419 | |
| Seongnaedongchon-gil 41 | 56419 |