PIN code 686664 belongs to Manidu BO (Branch Post Office), located in Ernakulam district, Kerala. It falls under the Southern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Manidu BO | BO | Branch Post Office |
| Nechoor BO | BO | Branch Post Office |
| Pazhoor BO | BO | Branch Post Office |
| Piravom SO | SO | Sub Post Office |
| Kalampoor BO | BO | Branch Post Office |
| Mulakulam BO | BO | Branch Post Office |
| Kakkad BO | BO | Branch Post Office |