| Postal Code | 051865 |
| Postal Code Name | Ferentari |
| Province | Bucharest Municipality |
| Municipality | Municipiul București |
| Timezone | Eastern European Time (EET) |
| Adjacent Postal Codes | 050256 051856 051857 051864 052183 052184 052371 052372 052373 052374 052375 052376 052383 052384 052385 052386 052388 052389 052391 052392 052394 052404 052514 |