Kolavennu Sub-Center
| Hospital Name | Kolavennu Sub-Center |
| Address | 3-110 |
| Address Line2 | Main Road, Oc Area |
| Location | Kolavennu |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Andhra Pradesh |
| District | Krishna |
| Taluka | Kankipadu Mandal |
| Block | |
| GPS Location | Latitude: 16.43 |
| Longitude: 80.79 |
Kolavennu Sub-Center hospital is a SubCentre in Kankipadu Mandal. It is located in Krishna district of Andhra Pradesh state. The GPS Location of this hospital is shown in the map below.