PIN code 638751 belongs to Sirukalanji BO (Branch Post Office), located in Erode district, Tamil Nadu. It falls under the Southern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Sirukalanji BO | BO | Branch Post Office |
| Kasthuripalayam BO | BO | Branch Post Office |
| Dalavoipalayam BO | BO | Branch Post Office |
| Koothampalayam BO | BO | Branch Post Office |
| Punjaipalatholuvu BO | BO | Branch Post Office |
| Thippampalayam BO | BO | Branch Post Office |
| Uttukuli SO | SO | Sub Post Office |
