Postal Code 66557
Illingen · Saarland
66557 is the postal code of Illingen in Saarland, Germany.
- Postal Code
- 66557
- District
- —
- State
- Saarland
- Country
- Germany
Place with postal code 66557
| Place | Sub-district | District | Location |
|---|---|---|---|
| Illingen | Neunkirchen | — | 49.374, 7.048 |
Near Frankfurt am Main
The nearest major city is Frankfurt am Main, about 144 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 66557?
Illingen.
Which district and state is 66557 in?
Saarland, Germany.
What is the nearest major city to 66557?
Frankfurt am Main, about 144 km away.
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.