Chinnasoragai B.O is the primary post office registered under PIN code 636502 in Salem, Tamil Nadu. This code sits within the Southern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chinnasoragai B.O | BO | Branch Post Office |
| Tharamangalam S.O | SO | Sub Post Office |
| Arurpatti B.O | BO | Branch Post Office |
| Pavalathanur B.O | BO | Branch Post Office |
| Periakadampatti B.O | BO | Branch Post Office |
| Periasoragai B.O | BO | Branch Post Office |
| Konagapadi B.O | BO | Branch Post Office |
