Follow us on: 
695010 PINCode is located in Trivandrum district
| Post Offices with the same pin code as Sasthamangalam | |||
| No. | Post Office | District | Pincode |
| 1 | Tvm r.k mission | Trivandrum | 695010 |
| 2 | Vellayambalam | Trivandrum | 695010 |