| Locality | Postal Code |
|---|---|
| Rimsberg | 55765 |
| Rinzenberg | 55767 |
| Rötsweiler-Nockenthal | 55767 |
| Schmißberg | 55765 |
| Schwollen | 55767 |
| Siesbach | 55767 |
| Sonnenberg-Winnenberg | 55767 |
| Waldfriede | 55765 |
| Wilzenberg-Hußweiler | 55767 |
| Postal Codes in Birkenfeld | |
|---|---|
| Baumholder, Birkenfeld | |
| Birkenfeld, Birkenfeld | |
| Herrstein, Birkenfeld | |
| Idar-Oberstein, Birkenfeld | |
| Rhaunen, Birkenfeld | |