Kovilpatti Town S.O is the primary post office registered under PIN code 628501 in Tuticorin, Tamil Nadu. This code sits within the Southern Postal Region, with 2 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kovilpatti Town S.O | SO | Sub Post Office |
| Kovilpatti H.O | HO | Head Post Office |
