Kalaiyur Sub-Center
| Hospital Name | Kalaiyur Sub-Center |
| Address | Danida Building |
| Address Line2 | Koli St, Near Pond |
| Location | Kalaiyur |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Cuddalore |
| Taluka | Cuddalore |
| Block | Cuddalore MPTY |
| GPS Location | Latitude: 11.8134 |
| Longitude: 79.7084 |
Kalaiyur Sub-Center hospital is a SubCentre in Cuddalore MPTY. It is located in Cuddalore district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.