Wujiaqu (Chinese: 五家渠) is a county-level city in the northern part of Xinjiang Uyghur Autonomous Region, China, about 40 kilometres (25 mi) north of Ürümqi.

Wujiaqu is the headquarter of the 6th Division of Xinjiang Production and Construction Corps and currently administered by the 6th Division. The city implemented the "division and city integration" (师市合一, shī shì héyī) management system, it shares the same leader group with the 6th Division.

Wujiaqu contains 3 subdistricts, 3 towns, and 1 township-equivalent region.

As of 2015, 89,695 (96.4%) of the 93,058 residents of the city were Han Chinese, 1,926 (2.1%) were Hui and 1,437 were from other ethnic groups.

Wujiaqu's population is around 96,000 and predominantly Han Chinese according to the 2010 census. There are also Hui and various other minorities.