Rishivandiyam S.O is the primary post office registered under PIN code 606205 in Kallakurichi, Tamil Nadu. This code sits within the Southern Postal Region, with 10 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Rishivandiyam S.O | SO | Sub Post Office |
| Sathaputhur B.O | BO | Branch Post Office |
| Komalur B.O | BO | Branch Post Office |
| Mandagapadi B.O | BO | Branch Post Office |
| Munivalai B.O | BO | Branch Post Office |
| Pasar B.O | BO | Branch Post Office |
| Sikkadu B.O | BO | Branch Post Office |
| La Gudalur B.O | BO | Branch Post Office |
| Seedevi B.O | BO | Branch Post Office |
| Nurolai B.O | BO | Branch Post Office |
