PIN code 639003 belongs to Appipalayam B.O (Branch Post Office), located in Karur district, Tamil Nadu. It falls under the Southern Postal Region and is served by 8 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Appipalayam B.O | BO | Branch Post Office |
| Sukkaliyur B.O | BO | Branch Post Office |
| Thoranakkalpatti B.O | BO | Branch Post Office |
| Puthambur B.O | BO | Branch Post Office |
| Kakkavadi B.O | BO | Branch Post Office |
| Tirumanilaiyur S.O | SO | Sub Post Office |
| Thalapatti B.O | BO | Branch Post Office |
| Othaiyur B.O | BO | Branch Post Office |
