In Kollam district, Kerala, PIN code 691310 is anchored by Chozhiakode BO, 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 |
|---|---|---|
| Chozhiakode BO | BO | Branch Post Office |
| Samnagar BO | BO | Branch Post Office |
| Koovakkad BO | BO | Branch Post Office |
| Villumala BO | BO | Branch Post Office |
| Kulathupuzha SO | SO | Sub Post Office |
| Dally BO | BO | Branch Post Office |
| Thingalkarikom BO | BO | Branch Post Office |
