In Karur district, Tamil Nadu, PIN code 639203 is anchored by Ammapatti B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Ammapatti B.O | BO | Branch Post Office |
| Pethachinagar B.O | BO | Branch Post Office |
| Soolapuram B.O | BO | Branch Post Office |
| Zamin Athur B.O | BO | Branch Post Office |
| Isanatham S.O | SO | Sub Post Office |
