Edapalayam BO is the primary post office registered under PIN code 691309 in Kollam, Kerala. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Edapalayam BO | BO | Branch Post Office |
| Venture BO | BO | Branch Post Office |
| Kalthuruthy SO | SO | Sub Post Office |
| Ambanad BO | BO | Branch Post Office |
| Aryankavu BO | BO | Branch Post Office |
| Rosemala BO | BO | Branch Post Office |
