| Postal Code | 021171 |
| Postal Code Name | Bucharest |
| Province | Bucharest Municipality |
| Municipality | Municipiul București |
| Timezone | Eastern European Summer Time (EEST) |
| Adjacent Postal Codes | 021169 021192 021193 021194 021195 021196 021197 022529 022617 022618 022619 022621 022622 022623 022624 022626 022627 022628 022629 022631 022632 022633 022634 022636 022641 022643 023025 |