Tashkurgan, historically known as Sarikol and Shitoucheng, is a town in the far west of China, close to the country's border with Tajikistan. It is seat of Tashkurgan Tajik Autonomous County, in the autonomous region of Xinjiang. Chinese Tajiks – ethnic Pamiris who live in the Pamir Mountains of Xinjiang – make up a little over half of Tashkurgan's population.

Tashkurgan Tajik Autonomous County is an autonomous county of Kashgar Prefecture, in western Xinjiang, China. The county seat is Tashkurgan. The county is the only Tajik (Pamiri) autonomous county in China.