PIN code 637501 – Salem, Tamil Nadu
637501 is the PIN code of 7 post offices in Salem district, Tamil Nadu, served by the Attayampatti S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Attayampatti S.OMap | Post office | Yes | Salem East Division |
| Chennagiri B.OMap | Branch office | Yes | Salem East Division |
| Kalipatti B.OMap | Branch office | Yes | Salem East Division |
| Mangalam B.OMap | Branch office | Yes | Salem East Division |
| Papparapatti B.OMap | Branch office | Yes | Salem East Division |
| Rajapalayam B.OMap | Branch office | Yes | Salem East Division |
| Shenbagamadevi B.OMap | Branch office | Yes | Salem East Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.