Gajrajganj Sub-Center
| Hospital Name | Gajrajganj Sub-Center |
| Address | N. A. |
| Location | Panchayat- Karisath |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Bhojpur |
| Taluka | Udwant Nagar |
| Block | Udwant nagar |
| GPS Location | Latitude: 25.576 |
| Longitude: 84.533 |
Gajrajganj Sub-Center hospital is a SubCentre in Udwant nagar. It is located in Bhojpur district of Bihar state. The GPS Location of this hospital is shown in the map below.