Kallankadu Sub-Center
| Hospital Name | Kallankadu Sub-Center |
| Address | Health Subcentre |
| Address Line2 | Kallankadu, Kuruvikarambai |
| Location | Sethubava Chatram |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Thanjavur |
| Taluka | Peravurani |
| Block | Sethubavachathram |
| GPS Location | Latitude: 10.3488 |
| Longitude: 79.2751 |
Kallankadu Sub-Center hospital is a SubCentre in Sethubavachathram. It is located in Thanjavur district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.