21274 is the Postal Code/PLZ Code for Undeloh in the Germany State of Lower Saxony and the District of Landkreis Harburg.
| Postal Code | 21274 |
| Postal Code Name | Undeloh |
| State | Lower Saxony |
| District | Landkreis Harburg |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 21244 21256 21271 21272 29640 29646 |