About postcode 9911
The postcode 9911 routes mail to Oosterwijtwerd in the Groningen region of Netherlands. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Netherlands ยท Postcode
9911 - Oosterwijtwerd
Postcode 9911 is Oosterwijtwerd in Groningen, Netherlands.
| Postcode | 9911 |
| Place | Oosterwijtwerd |
| Region | Groningen |
| District | Eemsdelta Municipality |
| Country | Netherlands (NL) |
| Coordinates | 53.337, 6.8148 (map) |