Postal Code 55120
Mainz · Rheinland-Pfalz
55120 is the postal code of Mainz in Rheinland-Pfalz, Germany.
- Postal Code
- 55120
- District
- —
- State
- Rheinland-Pfalz
- Country
- Germany
Place with postal code 55120
| Place | Sub-district | District | Location |
|---|---|---|---|
| Mainz | Mainz, kreisfreie Stadt | — | 50.020, 8.232 |
Near Frankfurt am Main
The nearest major city is Frankfurt am Main, about 34 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 55120?
Mainz.
Which district and state is 55120 in?
Rheinland-Pfalz, Germany.
What is the nearest major city to 55120?
Frankfurt am Main, about 34 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.