In Nagapattinam district, Tamil Nadu, PIN code 611105 is anchored by Kurukathi B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 6 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kurukathi B.O | BO | Branch Post Office |
| Iluppur B.O | BO | Branch Post Office |
| Eravancherry B.O | BO | Branch Post Office |
| Kuthur S.O | SO | Sub Post Office |
| Athipuliyur B.O | BO | Branch Post Office |
| Serunallur B.O | BO | Branch Post Office |
