Songhak-ro 1-gil, Hongcheon-eup, Hongcheon-gun postal codes (12)
All 12 buildings on Songhak-ro 1-gil in Hongcheon-eup, Hongcheon-gun use postal code 25140. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Songhak-ro 1-gil 4 | 25140 | |
| Songhak-ro 1-gil 6 | 25140 | |
| Songhak-ro 1-gil 6-4 | 25140 | |
| Songhak-ro 1-gil 6-6 | 25140 | |
| Songhak-ro 1-gil 6-7 | 25140 | |
| Songhak-ro 1-gil 8 | 25140 | |
| Songhak-ro 1-gil 12-4 | 25140 | |
| Songhak-ro 1-gil 12-5 | 25140 | |
| Songhak-ro 1-gil 12-6 | 25140 | |
| Songhak-ro 1-gil 13 | 25140 | |
| Songhak-ro 1-gil 18 | 25140 | |
| Songhak-ro 1-gil 19 | 25140 |