Royampettai B.O is the primary post office registered under PIN code 613204 in Thanjavur, Tamil Nadu. This code sits within the Southern Postal Region, with 11 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Royampettai B.O | BO | Branch Post Office |
| Ponavasal B.O | BO | Branch Post Office |
| Veeramangudi B.O | BO | Branch Post Office |
| Thiruvaiyaru S.O | SO | Sub Post Office |
| Anaikudi B.O | BO | Branch Post Office |
| Ichangudi B.O | BO | Branch Post Office |
| Someswarapuram B.O | BO | Branch Post Office |
| Thiruvaiyaru Thiyagaraja Colony B.O | BO | Branch Post Office |
| Vilangudi B.O | BO | Branch Post Office |
| Peramur B.O | BO | Branch Post Office |
| Tiruppayanam B.O | BO | Branch Post Office |
