In Bidar district, Karnataka, PIN code 585401 is anchored by Bidar Osman Gunj S.O, a Sub Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Bidar Osman Gunj S.O | SO | Sub Post Office |
| Bidar Shah Gunj S.O | SO | Sub Post Office |
| Bidar H.O | HO | Head Post Office |
