In Salem district, Tamil Nadu, PIN code 636005 is anchored by Suramangalam Railway Colony S.O, a Sub Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 2 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Suramangalam Railway Colony S.O | SO | Sub Post Office |
| Suramangalam H.O | HO | Head Post Office |
