| Place | Post Code |
|---|---|
| Achchikkad, Srivaikuntam | 628252 |
| Adaikalapuram, Srivaikuntam | 628851 |
| Agaram, Srivaikuntam | 628152, 628252 |
| Agraharam, Srivaikuntam | 628619 |
| Akka Salai, Srivaikuntam | 628801 |
| Aladioor Keeloor, Srivaikuntam | 628752 |
| Aladioor Meloor, Srivaikuntam | 628752 |
| Aladiyur, Srivaikuntam | 628151 |
| Alanda, Srivaikuntam | 628303 |
| Alikkudi, Srivaikuntam | 628809 |
| Alwarkarkulam, Srivaikuntam | 628619 |
| Ambalthoppu, Srivaikuntam | 628801 |
| Ambedkar Nagar, Srivaikuntam | 628252 |
| Ananthanambikurichi, Srivaikuntam | 628252 |
| Anavaradanallur, Srivaikuntam | 628809 |
| Aniaparanallur, Srivaikuntam | 628851 |
| Arampannai, Srivaikuntam | 628619 |
| Arasankulam, Srivaikuntam | 628802 |
| Arasarkulam, Srivaikuntam | 628622 |
| Ariapuram, Srivaikuntam | 628801 |
| Arputhanagar, Srivaikuntam | 628619 |
| Arumugamangalam, Srivaikuntam | 628802 |
| Arumuganainar Chamber, Srivaikuntam | 628809 |
| Arundhdhiar Colony, Srivaikuntam | 628601 |
| Athalikulam, Srivaikuntam | 628621 |
| Athampallam, Srivaikuntam | 628752 |