Ayilara BO is the primary post office registered under PIN code 691312 in Kollam, Kerala. This code sits within the Southern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Ayilara BO | BO | Branch Post Office |
| Bharatheepuram BO | BO | Branch Post Office |
| Vilakkupara BO | BO | Branch Post Office |
| Kadamancode BO | BO | Branch Post Office |
| Manalil BO | BO | Branch Post Office |
| Marthandankara BO | BO | Branch Post Office |
| Eroor SO Kollam | OTHER | post office |
