In Kollam district, Kerala, PIN code 691505 is anchored by Irumpanangadu BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 9 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Irumpanangadu BO | BO | Branch Post Office |
| Karuvelil BO | BO | Branch Post Office |
| Ambalathumkala BO | BO | Branch Post Office |
| Ezhukone SO | SO | Sub Post Office |
| Idakkadom BO | BO | Branch Post Office |
| Neeleswaram BO | BO | Branch Post Office |
| Anakottur BO | BO | Branch Post Office |
| Kadakkode BO | BO | Branch Post Office |
| Maranad BO | BO | Branch Post Office |
