In Thanjavur district, Tamil Nadu, PIN code 612101 is anchored by Aduthurai Bazar B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Aduthurai Bazar B.O | BO | Branch Post Office |
| Maruthuvakudi B.O | BO | Branch Post Office |
| Avaniapuram B.O | BO | Branch Post Office |
| Melaiyur B.O | BO | Branch Post Office |
| Tirunilakudi B.O | BO | Branch Post Office |
| Govindapuram B.O | BO | Branch Post Office |
| Aduthurai S.O | SO | Sub Post Office |
