66129 is the Postal Code/PLZ Code for Saarbrücken in the Germany State of Saarland and the District of Regionalverband Saarbrücken.
| Postal Code | 66129 |
| Postal Code Name | Saarbrücken |
| State | Saarland |
| District | Regionalverband Saarbrücken |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 66130 66271 |