In Mandya district, Karnataka, PIN code 571811 is anchored by Kanchanahalli B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kanchanahalli B.O | BO | Branch Post Office |
| G Nagathihalli B.O | BO | Branch Post Office |
| Chunchanahalli S.O | SO | Sub Post Office |
