In Hassan district, Karnataka, PIN code 573218 is anchored by Singapur B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Singapur B.O | BO | Branch Post Office |
| Singodanahalli B.O | BO | Branch Post Office |
| Palya S.O | SO | Sub Post Office |
| Madabalu B.O | BO | Branch Post Office |
| Byrapura B.O | BO | Branch Post Office |
| Kadabagala B.O | BO | Branch Post Office |
| Hanchur B.O | BO | Branch Post Office |
