Kundayiruppu BO is the primary post office registered under PIN code 626131 in Virudhunagar, Tamil Nadu. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kundayiruppu BO | BO | Branch Post Office |
| Vijayakarisalkulam BO | BO | Branch Post Office |
| Kangarseval BO | BO | Branch Post Office |
| Vembakottai SO | SO | Sub Post Office |
| Edirkottai BO | BO | Branch Post Office |
| Kallamanaickenpatti BO | BO | Branch Post Office |
