| Postal Code | 051222 |
| Postal Code Name | Bucharest |
| Province | Bucharest Municipality |
| Municipality | Municipiul București |
| Timezone | Eastern European Summer Time (EEST) |
| Adjacent Postal Codes | 051221 051223 051224 051225 051251 051253 051261 051264 051271 051273 051992 051994 051995 051996 051997 051998 051999 052011 052012 052013 052014 052015 052016 052017 |