21734 is the Postal Code/PLZ Code for Oederquart in the Germany State of Lower Saxony and the District of Landkreis Stade.
| Postal Code | 21734 |
| Postal Code Name | Oederquart |
| State | Lower Saxony |
| District | Landkreis Stade |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 21729 21730 21732 21737 21756 21781 21787 |