| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Altenberg | 01773 |
| Postal/ZIP Codes in Fürstenau | 01778 |
| Postal/ZIP Codes in Fürstenwalde | 01778 |
| Postal/ZIP Codes in Geising | 01778 |
| Postal/ZIP Codes in Hermsdorf/Erzgebirge | 01776 |
| Postal/ZIP Codes in Hermsdorf-Seyde | 01776 |
| Postal/ZIP Codes in Lauenstein | 01778 |
| Postal/ZIP Codes in Liebenau | 01778 |
| Postal/ZIP Codes in Müglitz | 01778 |