About postal code 51109
The postal code 51109 routes mail to Köln in the Nordrhein-Westfalen region of Germany. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Germany · Postal code
51109 - Köln
Postal code 51109 is Köln in Nordrhein-Westfalen, Germany.
| Postal code | 51109 |
| Place | Köln |
| Region | Nordrhein-Westfalen |
| District | Regierungsbezirk Köln |
| Country | Germany (DE) |
| Coordinates | 50.9447, 7.0699 (map) |