Profile
| Postal Code | 457137 |
| Postal Code Name | Fildu de Sus |
| Province | Sălaj County |
| Municipality | Fildu de Jos |
| Timezone | Eastern European Summer Time (EEST) |
| Adjacent Postal Codes | 405401 407226 407470 407473 457012 457077 457136 |
| Postal Code | 457137 |
| Postal Code Name | Fildu de Sus |
| Province | Sălaj County |
| Municipality | Fildu de Jos |
| Timezone | Eastern European Summer Time (EEST) |
| Adjacent Postal Codes | 405401 407226 407470 407473 457012 457077 457136 |