| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bicaz, Bicaz | 615100 |
| Postal/ZIP Codes in Capşa, Bicaz | 615101 |
| Postal/ZIP Codes in Dodeni, Bicaz | 615102 |
| Postal/ZIP Codes in Izvoru Alb, Bicaz | 615103 |
| Postal/ZIP Codes in Izvoru Muntelui, Bicaz | 615104 |
| Postal/ZIP Codes in Izvorul Alb, Bicaz | 615106 |
| Postal/ZIP Codes in Potoci, Bicaz | 615105 |
| Postal/ZIP Codes in Secu, Bicaz | 615106 |