Hangeulbiseok-ro 12-gil, Junggye-dong, Nowon-gu postal codes (5)
On Hangeulbiseok-ro 12-gil in Junggye-dong, Nowon-gu the postal code depends on the building number: numbers 37–51-49 use 01719, number 51-80 use 01721. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Hangeulbiseok-ro 12-gil 37 | 01719 | 불암산 생태학습관 |
| Hangeulbiseok-ro 12-gil 51-27 | 01719 | 불암산나비정원 |
| Hangeulbiseok-ro 12-gil 51-33 | 01719 | |
| Hangeulbiseok-ro 12-gil 51-49 | 01719 | |
| Hangeulbiseok-ro 12-gil 51-80 | 01721 | 불암산 산림치유센터 |