Kizhakketheruvu BO is the primary post office registered under PIN code 691531 in Kollam, Kerala. This code sits within the Southern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kizhakketheruvu BO | BO | Branch Post Office |
| Pulamon SO | SO | Sub Post Office |
| Karikkom BO | BO | Branch Post Office |
| Court Complex BO | BO | Branch Post Office |
| Sadanandapuram BO | BO | Branch Post Office |
| Extension Trg Centre BO | BO | Branch Post Office |
| Plappally BO | BO | Branch Post Office |
