PIN code 603204 belongs to Melrosapuram BO (Branch Post Office), located in Chengalpattu district, Tamil Nadu. It falls under the Southern Postal Region and is served by 10 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Melrosapuram BO | BO | Branch Post Office |
| Anjur BO | BO | Branch Post Office |
| Elutchur BO | BO | Branch Post Office |
| Singaperumalkoil SO | SO | Sub Post Office |
| Karunilam BO | BO | Branch Post Office |
| Tirukatchur BO | BO | Branch Post Office |
| Vadakkupattu BO | BO | Branch Post Office |
| Appur BO | BO | Branch Post Office |
| Chettipunniam BO | BO | Branch Post Office |
| Venkatapuram BO | BO | Branch Post Office |
