Postal Code 66780
Rehlingen-Siersburg · Saarland
66780 is the postal code of Rehlingen-Siersburg in Saarland, Germany.
- Postal Code
- 66780
- District
- —
- State
- Saarland
- Country
- Germany
Place with postal code 66780
| Place | Sub-district | District | Location |
|---|---|---|---|
| Rehlingen-Siersburg | Saarlouis | — | 49.376, 6.684 |
Nearby postal codes
Frequently asked questions
Which places use postal code 66780?
Rehlingen-Siersburg.
Which district and state is 66780 in?
Saarland, Germany.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.