Pakkam BO is the primary post office registered under PIN code 604153 in Villupuram, Tamil Nadu. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Pakkam BO | BO | Branch Post Office |
| Semmedu BO | BO | Branch Post Office |
| Palapadi BO | BO | Branch Post Office |
| Sokuppam BO | BO | Branch Post Office |
| Sathyamangalam SO | SO | Sub Post Office |
