In Kottayam district, Kerala, PIN code 686564 is anchored by Kongandoor 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 |
|---|---|---|
| Kongandoor BO | BO | Branch Post Office |
| Paduva BO | BO | Branch Post Office |
| Ayarkunnam SO | SO | Sub Post Office |
| Karimpani BO | BO | Branch Post Office |
| Mattakkara BO | BO | Branch Post Office |
| Neerikkad BO | BO | Branch Post Office |
| Arumanur BO | BO | Branch Post Office |
