Mayiladuthurai Bazaar S.O is the primary post office registered under PIN code 609001 in Mayiladuthurai, Tamil Nadu. This code sits within the Southern Postal Region, with 10 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Mayiladuthurai Bazaar S.O | SO | Sub Post Office |
| Mayiladuthurai North B.O | BO | Branch Post Office |
| Nallathukudi B.O | BO | Branch Post Office |
| Koranad S.O | SO | Sub Post Office |
| Pattamangalam B.O | BO | Branch Post Office |
| Mayiladuthurai H.O | HO | Head Post Office |
| Dharmapuram B.O | BO | Branch Post Office |
| Tiruvilandur B.O | BO | Branch Post Office |
| Mayiladuthurai Cutchery S.O | SO | Sub Post Office |
| Mayiladuthurai South S.O | SO | Sub Post Office |
