PIN code 613704 belongs to Kulikarai S.O (Sub Post Office), located in Thiruvarur district, Tamil Nadu. It falls under the Southern Postal Region and is served by 2 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kulikarai S.O | SO | Sub Post Office |
| Kalyanamahadevi B.O | BO | Branch Post Office |
