| Xinjiang County | |
| Other Name: | Sinkiang, Hsin-chiang |
| Postal Code Type: | Postal code |
| Settlement Type: | County |
| Pushpin Map: | China Shanxi |
| Pushpin Label: | Xinjiang |
| Pushpin Map Caption: | Location of the seat in Shanxi |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Shanxi |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Yuncheng |
| Area Total Km2: | 594 |
| Population: | 282,230 |
| Population As Of: | 2020[1] |
| Population Density Km2: | auto |
| Coordinates: | 35.6164°N 111.225°W |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Xinjiang County, formerly Jiangzhou, lies in the municipal region of Yuncheng in the southwest of Shanxi province, China.
The county's area is approximately 600 km2. It is bordered by Wenxi County to the east and Jishan County to the west. Xiangning County to the northwest, Xiangfen County to the northeast, and Houma City to the east are all in Linfen Municipality.
The Fen River, a major tributary of the Yellow, flows westward through the county.
Xinjiang's population is 320,000 (2002). The county executive, legislature, and judiciary are in Longxing Town (Chinese: 龙兴镇), together with the CPC and PSB branches.
Until recently, its industry was dominated by the production of handicrafts, including lacquerware, embroidery, and leather goods, as well as the manufacture of drugs.
Xinjiang is known for its folk opera performances.
The county is the home of the Jiangzhou Drum Troupe (Chinese: {{linktext|山西|绛州|鼓|乐团, also known as Shanxi Jiangzhou Drum Art Ensemble, Chinese: {{linktext|山西|绛州|鼓乐|艺术团), China's most famous traditional percussion ensemble, which was founded in 1987.[2]
Until the Xinhai Revolution, Xinjiang was known as Jiangzhou .