PIN code 637302 belongs to Thirumangalam B.O (Branch Post Office), located in Namakkal district, Tamil Nadu. It falls under the Southern Postal Region and is served by 6 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Thirumangalam B.O | BO | Branch Post Office |
| Kasturippatti B.O | BO | Branch Post Office |
| Karumapuram B.O | BO | Branch Post Office |
| Kolikkalnatham B.O | BO | Branch Post Office |
| Sankaridrug.R.S S.O | SO | Sub Post Office |
| Nagichettipatti B.O | BO | Branch Post Office |
