Gasuan-gil, Osan-si (19)
| Address | Postal code | Building |
|---|---|---|
| Gasuan-gil 6 | 18125 | |
| Gasuan-gil 10 | 18125 | |
| Gasuan-gil 12 | 18125 | |
| Gasuan-gil 13 | 18125 | |
| Gasuan-gil 20 | 18125 | |
| Gasuan-gil 23-3 | 18125 | |
| Gasuan-gil 23-6 | 18125 | |
| Gasuan-gil 23-16 | 18125 | |
| Gasuan-gil 24 | 18125 | |
| Gasuan-gil 26 | 18125 | |
| Gasuan-gil 27-1 | 18125 | |
| Gasuan-gil 27-4 | 18125 | |
| Gasuan-gil 27-10 | 18125 | |
| Gasuan-gil 28 | 18125 | |
| Gasuan-gil 30 | 18125 | |
| Gasuan-gil 32 | 18125 | |
| Gasuan-gil 34 | 18125 | |
| Gasuan-gil 39 | 18125 | |
| Gasuan-gil 40 | 18125 |