Yongdapjungang 3-gil, Seongdong-gu (7)
| Address | Postal code | Building |
|---|---|---|
| Yongdapjungang 3-gil 2 | 04803 | |
| Yongdapjungang 3-gil 9 | 04803 | |
| Yongdapjungang 3-gil 10 | 04804 | 성동구립용답도서관 |
| Yongdapjungang 3-gil 12 | 04804 | |
| Yongdapjungang 3-gil 14 | 04804 | |
| Yongdapjungang 3-gil 14-1 | 04804 | |
| Yongdapjungang 3-gil 16 | 04804 |