Ponnavarayankottai B.O is the primary post office registered under PIN code 614602 in Thanjavur, Tamil Nadu. This code sits within the Southern Postal Region, with 16 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Ponnavarayankottai B.O | BO | Branch Post Office |
| Maliyakadu B.O | BO | Branch Post Office |
| Naduvikottai B.O | BO | Branch Post Office |
| Pattukottai R.S. B.O | BO | Branch Post Office |
| Alivalam B.O | BO | Branch Post Office |
| Anaikadu B.O | BO | Branch Post Office |
| Nadimuthunagar S.O | SO | Sub Post Office |
| Nainankulam B.O | BO | Branch Post Office |
| Pallikondan B.O | BO | Branch Post Office |
| Kamatchinayakkanpalayam B.O | BO | Branch Post Office |
| Soorapallam B.O | BO | Branch Post Office |
| Adambai B.O | BO | Branch Post Office |
| Kurichi B.O | BO | Branch Post Office |
| Mudalseri B.O | BO | Branch Post Office |
| Pannavayal B.O | BO | Branch Post Office |
| Srinivasapuram S.O (Thanjavur) | OTHER | post office |
