In Kozhikode district, Kerala, PIN code 673604 is anchored by Poovaranthod BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Poovaranthod BO | BO | Branch Post Office |
| Kutaranni SO | SO | Sub Post Office |
| Manha Kadavu BO | BO | Branch Post Office |
| Kakkatampoyil BO | BO | Branch Post Office |
| Koombara BO | BO | Branch Post Office |
| Koombara Bazar BO | BO | Branch Post Office |
| Kuliramutty BO | BO | Branch Post Office |