Kalamarudur Sub-Center
| Hospital Name | Kalamarudur Sub-Center |
| Address | Government Health Sub Center, Kalamarudur |
| Address Line2 | |
| Location | Kalamarudur |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Villupuram |
| Taluka | Ulundurpettai |
| Block | Thirunavalur |
| GPS Location | Latitude: 11.7716 |
| Longitude: 79.3028 |
Kalamarudur Sub-Center hospital is a SubCentre in Thirunavalur. It is located in Villupuram district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.