| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bârjoveni, Secuieni | 617417 |
| Postal/ZIP Codes in Başta, Secuieni | 617416 |
| Postal/ZIP Codes in Bogzeşti, Secuieni | 617418 |
| Postal/ZIP Codes in Butnăreşti, Secuieni | 617419 |
| Postal/ZIP Codes in Giuleşti, Secuieni | 617421 |
| Postal/ZIP Codes in Prăjeşti, Secuieni | 617422 |
| Postal/ZIP Codes in Secuieni, Secuieni | 617415 |
| Postal/ZIP Codes in Secuienii Noi, Secuieni | 617423 |
| Postal/ZIP Codes in Unceşti, Secuieni | 617424 |