Thachanallur Sub-Center
| Hospital Name | Thachanallur Sub-Center |
| Address | Thachanallur Hsc |
| Address Line2 | Perumal Kovil Street, Panchayat Union Office |
| Location | Thachanallur |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Tirunelveli |
| Taluka | Tirunelveli |
| Block | Palayamkottai |
| GPS Location | Latitude: 8.74508 |
| Longitude: 77.7057 |
Thachanallur Sub-Center hospital is a SubCentre in Palayamkottai. It is located in Tirunelveli district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.