| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Valvarmangalam, Kadavur | 621301 |
| Postal/ZIP Codes in Varavanai, Kadavur | 621301 |
| Postal/ZIP Codes in Veeranampatti, Kadavur | 621301 |
| Postal/ZIP Codes in Vellapatti, Kadavur | 639119 |
| Postal/ZIP Codes in Vellapatti Zamin, Kadavur | 639119 |