Sejong-daero 23-gil, Jongno-gu (7)
| Address | Postal code | Building |
|---|---|---|
| Sejong-daero 23-gil 20-2 | 03172 | 가로판매대 |
| Sejong-daero 23-gil 21 | 03183 | |
| Sejong-daero 23-gil 21 | 03183 | |
| Sejong-daero 23-gil 23 | 03183 | |
| Sejong-daero 23-gil 25 | 03183 | |
| Sejong-daero 23-gil 47 | 03182 | |
| Sejong-daero 23-gil 54 | 03173 | 세종빌딩, 세종아파트 |