In Kottayam district, Kerala, PIN code 686519 is anchored by Chirakadavu Centre BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Chirakadavu Centre BO | BO | Branch Post Office |
| Kavumbhagom BO | BO | Branch Post Office |
| Thekkethukavala SO | SO | Sub Post Office |
