Kathalapatti B.O is the primary post office registered under PIN code 639007 in Karur, Tamil Nadu. This code sits within the Southern Postal Region, with 3 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kathalapatti B.O | BO | Branch Post Office |
| Karur Collectorate S.O | SO | Sub Post Office |
| Emur B.O | BO | Branch Post Office |
