In Ernakulam district, Kerala, PIN code 686681 is anchored by Bhoothathankettu BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 15 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Bhoothathankettu BO | BO | Branch Post Office |
| Inchathotty BO | BO | Branch Post Office |
| Thattekkad BO | BO | Branch Post Office |
| Urulanthanni BO | BO | Branch Post Office |
| Vadattupara BO | BO | Branch Post Office |
| Idamalayar BO | BO | Branch Post Office |
| Mamalakandom BO | BO | Branch Post Office |
| Chelad Junction SO | SO | Sub Post Office |
| Kuttampuzha BO | BO | Branch Post Office |
| Malipara BO | BO | Branch Post Office |
| Njayapalli BO | BO | Branch Post Office |
| Koovappara BO | BO | Branch Post Office |
| Pooyamkutty BO | BO | Branch Post Office |
| Keerampara BO | BO | Branch Post Office |
| Vettampara BO | BO | Branch Post Office |
