| Sadashivanagar | |
| Settlement Type: | Village |
| Pushpin Map: | India Telangana#India |
| Pushpin Label Position: | right |
| Coordinates: | 18.4103°N 78.2722°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Telangana |
| Unit Pref: | Metric |
| Area Rank: | 1 |
| Area Total Km2: | 15 |
| Population Total: | 8000 |
| Population Rank: | 1 in mandal |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Telugu |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code: | 503145 |
| Registration Plate: | TS 17 |
Sadasivanagar is a village and a Mandal in Nizamabad district in the state of Telangana in India.
Every year, celebrates Sri kashi Vishweshwara Swamy Kalyanam, Shiva rathri, Sri Krishna ashtami, Hanuman Jayanthi and Datta Jayanthi.
Which is located between Kamareddy and Nizamabad.Sadashivanagar is located at Coordinates:. It is 120 km from the state capital of Hyderabad, 12 km from district headquarter Kamareddy. However, Sadashivanagar comes under the Zahirabad parliamentary constituency.
It has fort (locally called as GADI) in the center of the village. This fort was built by kameneni dynasty (called as Doralu)
Major languages spoken in this area are Telugu, Hindi, Urdu and English. Telugu is the native language for most residents.
The main occupation for many people is in agriculture. Sugarcane, paddy, soya, and corn are the primary crops.[1]