Kalandapanai BO is the primary post office registered under PIN code 627109 in Tirunelveli, Tamil Nadu. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kalandapanai BO | BO | Branch Post Office |
| Vadakkuveppilankulam BO | BO | Branch Post Office |
| Pushpavanam BO | BO | Branch Post Office |
| Sriregunathapuram BO | BO | Branch Post Office |
| Panagudi SO | SO | Sub Post Office |
