Kolur B.O is the primary post office registered under PIN code 583285 in Koppal, Karnataka. This code sits within the Southern Postal Region, with 8 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kolur B.O | BO | Branch Post Office |
| Katarki B.O | BO | Branch Post Office |
| Neeralgi B.O | BO | Branch Post Office |
| Bisarahalli B.O | BO | Branch Post Office |
| Hiresindogi S.O | SO | Sub Post Office |
| Betgera B.O | BO | Branch Post Office |
| Handral B.O | BO | Branch Post Office |
| Mainhalli B.O | BO | Branch Post Office |
