Kalyanchak Sub-Center
| Hospital Name | Kalyanchak Sub-Center |
| Address | N. A. |
| Address Line2 | Dolui Para, Mallichak Burning Ghat |
| Location | Kalyanchak |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | West Bengal |
| District | Howrah |
| Taluka | Udaynarayanpur |
| Block | Udaynarayanpur |
| GPS Location | Latitude: 22.6607 |
| Longitude: 88.0052 |
Kalyanchak Sub-Center hospital is a SubCentre in Udaynarayanpur. It is located in Howrah district of West Bengal state. The GPS Location of this hospital is shown in the map below.