PIN code 686544 belongs to Karikkattoor Centre BO (Branch Post Office), located in Kottayam district, Kerala. It falls under the Southern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Karikkattoor Centre BO | BO | Branch Post Office |
| Mukkada BO | BO | Branch Post Office |
| Poovatholy BO | BO | Branch Post Office |
| Pulikkallu BO | BO | Branch Post Office |
| Karikkattoor SO | SO | Sub Post Office |
| Alapra BO | BO | Branch Post Office |
| Ponthenpuzha BO | BO | Branch Post Office |
