PIN code 643218 belongs to Kullakamby S.O (Sub Post Office), located in The Nilgiris district, Tamil Nadu. It falls under the Southern Postal Region and is served by 2 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kullakamby S.O | SO | Sub Post Office |
| Thuthurmattam B.O | BO | Branch Post Office |
