In Tiruchirappalli district, Tamil Nadu, PIN code 621005 is anchored by Kariyamanickam B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 10 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kariyamanickam B.O | BO | Branch Post Office |
| Kalpalayam B.O | BO | Branch Post Office |
| Kovathakudi B.O | BO | Branch Post Office |
| Tattamangalam B.O | BO | Branch Post Office |
| Alagiamanavalam B.O | BO | Branch Post Office |
| Tirupanjili B.O | BO | Branch Post Office |
| Valaiyur B.O | BO | Branch Post Office |
| C.Ayyampalayam B.O | BO | Branch Post Office |
| Rajampalayam B.O | BO | Branch Post Office |
| Manachanalloor S.O | SO | Sub Post Office |
