Karnampattu Sub-Center
| Hospital Name | Karnampattu Sub-Center |
| Address | Karnampattu Hsc |
| Address Line2 | Panchayat Office Road, Near Library |
| Location | Karnampattu |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Vellore |
| Taluka | Katpadi |
| Block | Katpadi |
| GPS Location | Latitude: 12.9688 |
| Longitude: 79.2189 |
Karnampattu Sub-Center hospital is a SubCentre in Katpadi. It is located in Vellore district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.