59423 is the Postal Code/PLZ Code for Unna in the Germany State of North Rhine-Westphalia and the District of Landkreis Unna. The town of Unna is located in Postal Code 59423.
| Postal Code | 59423 |
| Postal Code Name | Unna |
| State | North Rhine-Westphalia |
| District | Landkreis Unna |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 59425 59427 |