Sethukuvaithan B.O is the primary post office registered under PIN code 628207 in Tuticorin, Tamil Nadu. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Sethukuvaithan B.O | BO | Branch Post Office |
| Kurumbur S.O | SO | Sub Post Office |
| Nallur B.O | BO | Branch Post Office |
| Puraiyur B.O | BO | Branch Post Office |
| Suganthalai B.O | BO | Branch Post Office |
| Varandiavel B.O | BO | Branch Post Office |
