About postcode 6123
The postcode 6123 routes mail to Holtum in the Limburg 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
6123 - Holtum
Postcode 6123 is Holtum in Limburg, Netherlands.
| Postcode | 6123 |
| Place | Holtum |
| Region | Limburg |
| District | Gemeente Sittard-Geleen |
| Country | Netherlands (NL) |
| Coordinates | 51.0477, 5.8213 (map) |