About postal code 4621
The postal code 4621 routes mail to Retinne in the Wallonie region of Belgium. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Belgium · Postal code
4621 - Retinne
Postal code 4621 is Retinne in Wallonie, Belgium.
| Postal code | 4621 |
| Place | Retinne |
| Region | Wallonie |
| District | Liège |
| Country | Belgium (BE) |
| Coordinates | 50.6308, 5.6982 (map) |