Hwasannam-ro 178beon-gil, Idong-eup, Cheoin-gu, Yongin-si postal codes (3)
All 3 buildings on Hwasannam-ro 178beon-gil in Idong-eup, Cheoin-gu, Yongin-si use postal code 17135. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Hwasannam-ro 178beon-gil 2 | 17135 | |
| Hwasannam-ro 178beon-gil 16 | 17135 | |
| Hwasannam-ro 178beon-gil 24 | 17135 |