Koppampatti B.O is the primary post office registered under PIN code 628720 in Tuticorin, Tamil Nadu. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Koppampatti B.O | BO | Branch Post Office |
| MUDUKALANGULAM B.O | BO | Branch Post Office |
| Semmapudur B.O | BO | Branch Post Office |
| Turaiyur S.O | SO | Sub Post Office |
| Irachi B.O | BO | Branch Post Office |
| Kamanaickanpatti B.O | BO | Branch Post Office |
