PIN code 580020 – Dharwad, Karnataka
580020 is the PIN code of 3 post offices in Dharwad district, Karnataka, served by the Hubballi Sarafkatta S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Hubballi Sarafkatta S.OMap | Post office | No | Dharwad Division |
| Hubballi Tabibland S.OMap | Post office | No | Dharwad Division |
| Hubballi H.OMap | Head office | Yes | Dharwad Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.