47929 is the Postal Code/PLZ Code for Grefrath in the Germany State of North Rhine-Westphalia and the District of Landkreis Viersen. The town of Grefrath is located in Postal Code 47929.
| Postal Code | 47929 |
| Postal Code Name | Grefrath |
| State | North Rhine-Westphalia |
| District | Landkreis Viersen |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 41334 41749 47669 47906 47918 |