In Salem district, Tamil Nadu, PIN code 637502 is anchored by Kosavapatti B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kosavapatti B.O | BO | Branch Post Office |
| Teppakuttai B.O | BO | Branch Post Office |
| Edanganasalai B.O | BO | Branch Post Office |
| Egapuram B.O | BO | Branch Post Office |
| Koneripatti B.O | BO | Branch Post Office |
| Perumagoudampatti B.O | BO | Branch Post Office |
| Elampillai S.O | SO | Sub Post Office |
