Janghan-ro 27ga-gil, Jangan-dong, Dongdaemun-gu postal codes (27)
On Janghan-ro 27ga-gil in Jangan-dong, Dongdaemun-gu the postal code depends on the building number: numbers 10–46-1 use 02528, numbers 53–67-1 use 02527. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Janghan-ro 27ga-gil 10 | 02528 | |
| Janghan-ro 27ga-gil 12 | 02528 | 장안트윈아파트2 |
| Janghan-ro 27ga-gil 16 | 02528 | 장안트윈아파트1 |
| Janghan-ro 27ga-gil 18 | 02528 | 장안엘리시아 |
| Janghan-ro 27ga-gil 24 | 02528 | 그린 빌 |
| Janghan-ro 27ga-gil 28 | 02528 | |
| Janghan-ro 27ga-gil 32 | 02528 | |
| Janghan-ro 27ga-gil 32-1 | 02528 | |
| Janghan-ro 27ga-gil 34 | 02528 | |
| Janghan-ro 27ga-gil 34-1 | 02528 | |
| Janghan-ro 27ga-gil 36 | 02528 | |
| Janghan-ro 27ga-gil 36-1 | 02528 | |
| Janghan-ro 27ga-gil 37 | 02528 | 동대문더퍼스트데시앙 |
| Janghan-ro 27ga-gil 40 | 02528 | |
| Janghan-ro 27ga-gil 40-1 | 02528 | |
| Janghan-ro 27ga-gil 42 | 02528 | |
| Janghan-ro 27ga-gil 42-1 | 02528 | |
| Janghan-ro 27ga-gil 46 | 02528 | |
| Janghan-ro 27ga-gil 46-1 | 02528 | |
| Janghan-ro 27ga-gil 53 | 02527 | |
| Janghan-ro 27ga-gil 58 | 02527 | 영성교회 |
| Janghan-ro 27ga-gil 62 | 02527 | |
| Janghan-ro 27ga-gil 62-1 | 02527 | |
| Janghan-ro 27ga-gil 63 | 02527 | 청솔타운 |
| Janghan-ro 27ga-gil 66 | 02527 | |
| Janghan-ro 27ga-gil 67 | 02527 | |
| Janghan-ro 27ga-gil 67-1 | 02527 |