21391 is the Postal Code/PLZ Code for Reppenstedt in the Germany State of Lower Saxony and the District of Landkreis Lüneburg.
| Postal Code | 21391 |
| Postal Code Name | Reppenstedt |
| State | Lower Saxony |
| District | Landkreis Lüneburg |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 21339 21358 21360 21394 21444 21449 |