Zhongjiang County, which belongs to Deyang City, Sichuan Province, is located in a large agricultural county in the western hilly area of central Sichuan. Named after the ancient water (now Luojiang). Zhongjiang is located in the northwest of Sichuan Basin, bordering Chengdu in the west, Mianyang in the north and Suining in the south. The highways passing through the territory mainly include Zhongjin Expressway, Luogui Highway, Tangba Highway, Chengda Railway, Chengnan Expressway, Chengba Expressway, Chengdu Third Ring Expressway (Dejian Expressway) and Suide Expressway.

Zhongjiang is the hometown of Huang Jiguang, a national "double hundred figures" and a super hero. The pilot counties (districts) of the national project of strengthening intellectual property rights. The county covers an area of 2,200 square kilometers. As of 2022 10, it has jurisdiction over 26 towns, 4 townships and 522 villages (communities).

Postal codes of other cities and counties in Deyang:

1, postal code of Jingyang District, Deyang City: 6 18000.

2. Postal code of Luojiang County, Deyang City: 6 18500.

3. Postal code of Guanghan City, Deyang City: 6 18300.

4. Postal code of shifang city, Deyang: 6 18400.

5. Postal code of Mianzhu City, Deyang City: 6 18200.

Reference to the above content: Baidu Encyclopedia-Zhongjiang County