Kathua district is an administrative district in the Jammu division of Indian-administered Jammu and Kashmir in the disputed Kashmir region. It is surrounded by Jammu to the northwest, the Doda and Udhampur districts to the north, the state of Himachal Pradesh to the east, Punjab to the south, and Pakistan's working boundary to the west. Its terrain is diverse, consisting of rich agricultural areas along the Punjab/Kashmir border, plains sweeping eastward to the foothills of the Himalaya, and the mountainous Pahari region in the east..
Kathua district is divided into 8 blocks: Bani, Barnoti, Basholi, Billawar, Duggan, Ghagwal, Hiranagar, Kathua and Lohai Malhar. It has approximately 512 villages.
The traditional language of Kathua is Dogri. Pahari languages are prevalent in the mountainous area of the east. The principal media of education are English, Hindi, and Urdu.
Jodh Singh of the Andotra clan(shares ancestry with Tomar and Som Rajputs) is believed to have migrated from Hastinapur to [Kathua] nearly 2,000 years ago.
His three sons established the three Hamlets of Taraf Tajwal, Taraf Manjali and Taraf Bhajwal. Their descendants are now called as Tajwalia, Bhajwalia and Khanwalia Rajputs of ANDOTRA sub-caste.
Prior to 1921, the Kathua district was known as the Jasrota district. Between 1921–1931, the headquarters of the district was shifted to Kathua without any alteration in the area of governance.
Greek historians, who provide an insight into the ancient history of Jammu hills, prominently record the existence in this area of two powerful empires - Abhisara (present day Poonch) and Kathaioi - at the time of invasion of India by Alexander. Strabo describes Kathaioi as a mighty republic of that era, located in the foothills along the Ravi River. The topography of Kathaioi corresponds with the present day Kathua. Strabo describes the people of this republic as the epitome of bravery and courage, and records that they gave a tough fight to invading army of Alexander.
There are many places which commemorate a visit to Kathua by Pandavas.