As-Salt, also known as Salt, is an ancient trading city and administrative centre in west-central Jordan. It is on the old main highway leading from Amman to Jerusalem. Situated in the Balqa highland, about 790–1,100 metres above sea level, the city is built in the crook of three hills, close to the Jordan Valley. One of the three hills, Jabal al-Qal'a, is the site of a 13th-century ruined fortress. It is the capital of Balqa Governorate of Jordan.

The Tuqan clan is a prominent Palestinian and Jordanian political and business family. During the Ottoman era, they dominated the political and socio-economic spheres in Nablus and extended their influence to al-Salt. During that era, they were the only household that came close to establishing centralized rule over Jabal Nablus. Over the course of the 18th and 19th centuries the Tuqan family held the title of mutasallim of Nablus longer than any other local family.