Vallimaduram B.O is the primary post office registered under PIN code 606109 in Cuddalore, Tamil Nadu. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Vallimaduram B.O | BO | Branch Post Office |
| Rettakurichi B.O | BO | Branch Post Office |
| Sirupakkam S.O | SO | Sub Post Office |
| Orangur B.O | BO | Branch Post Office |
| Adari B.O | BO | Branch Post Office |
