Erezha North BO is the primary post office registered under PIN code 690106 in Alappuzha, Kerala. This code sits within the Southern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Erezha North BO | BO | Branch Post Office |
| Chettikulangara SO | SO | Sub Post Office |
| Erezha South BO | BO | Branch Post Office |
| Kannamangalam BO | BO | Branch Post Office |
