| Postal Code | 040544 |
| Postal Code Name | Bucharest |
| Province | Bucharest Municipality |
| Municipality | Municipiul București |
| Timezone | Eastern European Summer Time (EEST) |
| Adjacent Postal Codes | 040501 040502 040541 040542 040543 040545 040546 040547 040548 040553 040554 040555 050152 050157 050164 050182 050185 050694 050696 052164 052165 |