Hiranagar is a town and a notified area committee in Kathua district in the Indian state of Jammu and Kashmir. It is a Tehsil HQ. Raja Hari Singh is believed to have founded Hiranagar Town after his name when he was bestowed with the Jagir of Jasrota by Maharaja Ranjit Singh of Punjab (1834-44 AD). He also renovated the Jasmergarh Fort situated between Tarnah and Bein Nallahs. The fort also housed Tehsil and Other Govt Offices till they were shifted to Hiranagar after 1947. The town has a fast Developing Industrial Estate and a Modern Industrial Training Institute.
Hiranagar is located at 32°27′N 75°16′E / 32.45°N 75.27°E / 32.45; 75.27. It has an average elevation of 308 metres (1010 feet).
As of 2001 India census, Hiranagar had a population of 7879. Males constitute 56% of the population and females 44%. Hiranagar has an average literacy rate of 73%, higher than the national average of 59.5%: male literacy is 80%, and female literacy is 65%. In Hiranagar, 12% of the population is under 6 years of age.