53949 is the Postal Code/PLZ Code for Dahlem in the Germany State of North Rhine-Westphalia and the District of Landkreis Euskirchen.
| Postal Code | 53949 |
| Postal Code Name | Dahlem |
| State | North Rhine-Westphalia |
| District | Landkreis Euskirchen |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 53940 53945 53947 54584 54585 54589 54597 54611 |