PIN code 686673 belongs to Nirmala BO (Branch Post Office), located in Ernakulam district, Kerala. It falls under the Southern Postal Region and is served by 13 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Nirmala BO | BO | Branch Post Office |
| Perumballoor BO | BO | Branch Post Office |
| Muvattupuzha Bazar BO | BO | Branch Post Office |
| Pezhakkappilly BO | BO | Branch Post Office |
| Mulavoor BO | BO | Branch Post Office |
| Thekkenmarady BO | BO | Branch Post Office |
| Manary BO | BO | Branch Post Office |
| Marady East BO | BO | Branch Post Office |
| Vazhappilly East BO | BO | Branch Post Office |
| Enanalloor BO | BO | Branch Post Office |
| Puthupadi BO | BO | Branch Post Office |
| Randar BO | BO | Branch Post Office |
| Muvattupuzha Market SO | SO | Sub Post Office |
