In Kallakurichi district, Tamil Nadu, PIN code 606401 is anchored by Pootai B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 15 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Pootai B.O | BO | Branch Post Office |
| Soundaravallipalayam B.O | BO | Branch Post Office |
| Vengodu B.O | BO | Branch Post Office |
| Arasampattu B.O | BO | Branch Post Office |
| Pudupalapattu B.O | BO | Branch Post Office |
| Serapattu B.O | BO | Branch Post Office |
| Perumbur B.O | BO | Branch Post Office |
| Poykunam B.O | BO | Branch Post Office |
| Thekkampattu B.O | BO | Branch Post Office |
| Vanjikuli B.O | BO | Branch Post Office |
| Vellarikadu B.O | BO | Branch Post Office |
| Kilakkadu B.O | BO | Branch Post Office |
| Kosapadi B.O | BO | Branch Post Office |
| Mottampatti B.O | BO | Branch Post Office |
| Sankarapuram (Villupuram) S.O | SO | Sub Post Office |
