About postcode 9978
The postcode 9978 routes mail to Hornhuizen 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
9978 - Hornhuizen
Postcode 9978 is Hornhuizen in Groningen, Netherlands.
| Postcode | 9978 |
| Place | Hornhuizen |
| Region | Groningen |
| District | Het Hogeland |
| Country | Netherlands (NL) |
| Coordinates | 53.3869, 6.3533 (map) |