Karapattu Sub-Center
| Hospital Name | Karapattu Sub-Center |
| Address | Health Sub Centre |
| Address Line2 | Null, Near Iruvelpattu Phc |
| Location | Karapattu |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Villupuram |
| Taluka | Tirukkoyilur |
| Block | Thiruvennainallur |
| GPS Location | Latitude: 11.8375 |
| Longitude: 79.447 |
Karapattu Sub-Center hospital is a SubCentre in Thiruvennainallur. It is located in Villupuram district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.