Avittathur BO is the primary post office registered under PIN code 680683 in Thrissur, Kerala. This code sits within the Southern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Avittathur BO | BO | Branch Post Office |
| Muriyad BO | BO | Branch Post Office |
| Pullur BO | BO | Branch Post Office |
| Kaduppassery South BO | BO | Branch Post Office |
| ALURKALLETTUMKARA BO | BO | Branch Post Office |
| Kallettumkara SO | SO | Sub Post Office |
| Kaduppassery BO | BO | Branch Post Office |
