Anantnag, also called Islamabad, is the administrative headquarters of Anantnag district of Indian-administered Jammu and Kashmir in the disputed Kashmir region. It is located at a distance of 53 kilometres from the union territory's capital Srinagar. It is the third largest city in Jammu and Kashmir after Srinagar and Jammu with an urban agglomerate population of 159,838 and a municipal limit population of 109,433.

Anantnag district is an administrative district of Indian-administered Jammu and Kashmir in the disputed Kashmir region. It is one of ten districts which make up the Kashmir Valley. The district headquarters is Anantnag city. As of 2011, it was the third most populous district of Jammu and Kashmir, after Jammu and Srinagar.