In Kollam district, Kerala, PIN code 691574 is anchored by Velamannoor BO, 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 |
|---|---|---|
| Velamannoor BO | BO | Branch Post Office |
| Parippally SO | SO | Sub Post Office |
| Kizhakkanela BO | BO | Branch Post Office |
