66506 is the Postal Code/PLZ Code for Massweiler in the Germany State of Rhineland-Palatinate and the District of Landkreis Südwestpfalz.
| Postal Code | 66506 |
| Postal Code Name | Massweiler |
| State | Rhineland-Palatinate |
| District | Landkreis Südwestpfalz |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 66482 66484 66507 66509 66917 66919 66987 |