PIN code 686586 belongs to Moonnilavu SO (Sub Post Office), located in Kottayam district, Kerala. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Moonnilavu SO | SO | Sub Post Office |
| Chovvur BO | BO | Branch Post Office |
| Erumapramattom BO | BO | Branch Post Office |
| Mechal BO | BO | Branch Post Office |
