Pennaluripeta B.O is the primary post office registered under PIN code 602026 in Thiruvallur, Tamil Nadu. This code sits within the Southern Postal Region, with 10 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Pennaluripeta B.O | BO | Branch Post Office |
| Pondavakkam B.O | BO | Branch Post Office |
| Sulaimeni B.O | BO | Branch Post Office |
| Goonipalayam B.O | BO | Branch Post Office |
| Perandur B.O | BO | Branch Post Office |
| Uttukottai S.O | SO | Sub Post Office |
| Seethanjeri B.O | BO | Branch Post Office |
| Tharakshi B.O | BO | Branch Post Office |
| Mambakkam B.O | BO | Branch Post Office |
| Palavakkam S.O (TiruvallB.O | OTHER | post office |
