About postcode 9959
The postcode 9959 routes mail to Onderdendam 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
9959 - Onderdendam
Postcode 9959 is Onderdendam in Groningen, Netherlands.
| Postcode | 9959 |
| Place | Onderdendam |
| Region | Groningen |
| District | Het Hogeland |
| Country | Netherlands (NL) |
| Coordinates | 53.3339, 6.5872 (map) |