PIN code 626004 belongs to Periavallikulam BO (Branch Post Office), located in Virudhunagar district, Tamil Nadu. It falls under the Southern Postal Region and is served by 6 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Periavallikulam BO | BO | Branch Post Office |
| Kullursandai BO | BO | Branch Post Office |
| Sennelgudi BO | BO | Branch Post Office |
| Malaipatti BO | BO | Branch Post Office |
| Mettugundu BO | BO | Branch Post Office |
| Palavanatham SO | SO | Sub Post Office |
