PIN code 628401 – Tuticorin, Tamil Nadu
628401 is the PIN code of 6 post offices in Tuticorin district, Tamil Nadu, served by the Otapidaram S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Otapidaram S.OMap | Post office | Yes | Tuticorin Division |
| Akilandapuram B.OMap | Branch office | Yes | Tuticorin Division |
| Katcheri Dhalavaipuram B.OMap | Branch office | Yes | Tuticorin Division |
| Kilamudiman B.OMap | Branch office | Yes | Tuticorin Division |
| Kulasekaranallur B.OMap | Branch office | Yes | Tuticorin Division |
| Vellaram B.OMap | Branch office | Yes | Tuticorin Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.