Pattanam B.O is the primary post office registered under PIN code 637408 in Namakkal, Tamil Nadu. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Pattanam B.O | BO | Branch Post Office |
| Rasipuram S.O | SO | Sub Post Office |
| Kattanachampatti B.O | BO | Branch Post Office |
| Kavundampalayam B.O | BO | Branch Post Office |
| Kakkaveri B.O | BO | Branch Post Office |
| Pudupalayam B.O | BO | Branch Post Office |
