| Postal Code | 031084 |
| Postal Code Name | Dudeşti |
| Province | Bucharest Municipality |
| Municipality | Municipiul București |
| Timezone | Eastern European Summer Time (EEST) |
| Adjacent Postal Codes | 030327 031083 031088 031107 031109 031111 031114 031306 031309 031421 031423 031426 031427 031429 031431 031433 031444 031446 031523 031731 031746 |