Narnaul
| Narnaul | |
|---|---|
| Jal Mahal of Narnaul, Haryana | |
| Coordinates: 28°02′40″N 76°06′20″E / 28.04444°N 76.10556°E | |
| Country | India | 
| State | Haryana | 
| District | Mahendragarh | 
| Seat | Government of Haryana | 
| Elevation | 318 m (1,043 ft) | 
| Population  (2011) | |
|  • Total | 145,897 | 
| Languages | |
| • Official | Hindi, Haryanvi & English
 registration_plate = HR-35 xxxx (for non-commercial vehicles) HR-66 xxxx (for commercial vehicles) | 
| Time zone | UTC+05:30 (IST) | 
| Postal code of India | 123001 | 
| Area code | 01282 | 
| ISO 3166 code | IN-HR | 
| Sex ratio | 901 ♂/♀ | 
| Climate | Cw (Köppen) | 
| Precipitation | 570 millimetres (22 in) | 
| Avg. summer temperature | 38 °C (100 °F) | 
| Avg. winter temperature | 04 °C (39 °F) | 
| Website | mahendragarh | 
Narnaul is a city, a Municipal Council, and location of headquarters of the Mahendragarh district in the Indian state of Haryana. It is located in the National Capital Region of India.