42799 is the Postal Code/PLZ Code for Leichlingen (Rheinland) in the Germany State of North Rhine-Westphalia and the District of Landkreis Rheinisch-Bergischer Kreis. The town of Leichlingen is located in Postal Code 42799.
| Postal Code | 42799 |
| Postal Code Name | Leichlingen (Rheinland) |
| State | North Rhine-Westphalia |
| District | Landkreis Rheinisch-Bergischer Kreis |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 40764 42657 42659 42699 42929 51379 51381 51399 |