Chamal BO is the primary post office registered under PIN code 673573 in Kozhikode, Kerala. This code sits within the Southern Postal Region, with 8 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chamal BO | BO | Branch Post Office |
| Kattippara BO | BO | Branch Post Office |
| Kudathai BO | BO | Branch Post Office |
| Maikavu BO | BO | Branch Post Office |
| Parappanpoyil BO | BO | Branch Post Office |
| Kudathai Bazar BO | BO | Branch Post Office |
| Tamaracheri SO | SO | Sub Post Office |
| Thachampoyil BO | BO | Branch Post Office |
