Nidamanur (Hillcolony) STD Code
| City | Nidamanur (Hillcolony) |
| STD Code | 08680 |
| District | Nalgonda |
| State | Andhra Pradesh |
STD Code of Nidamanur (Hillcolony) is 08680. This city is located in Nalgonda district of Andhra Pradesh state in India. To call landline phones of Nidamanur (Hillcolony), you must add 08680 before the number.