Vellaiyammalpuram B.O is the primary post office registered under PIN code 625540 in Theni, Tamil Nadu. This code sits within the Southern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Vellaiyammalpuram B.O | BO | Branch Post Office |
| Odaipatti S.O | SO | Sub Post Office |
| Seepalakottai B.O | BO | Branch Post Office |
| Sukkangalpatti B.O | BO | Branch Post Office |
