Nadukuppam BO is the primary post office registered under PIN code 604303 in Villupuram, Tamil Nadu. This code sits within the Southern Postal Region, with 9 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Nadukuppam BO | BO | Branch Post Office |
| Pudupakkam BO | BO | Branch Post Office |
| Thalangadu BO | BO | Branch Post Office |
| Anumandai BO | BO | Branch Post Office |
| Kandadu BO | BO | Branch Post Office |
| Kunimedu BO | BO | Branch Post Office |
| Mandava BO | BO | Branch Post Office |
| Alathur BO | BO | Branch Post Office |
| Markanum SO | SO | Sub Post Office |
