Pengnan Town, belonging to Pengxi County, Suining City, Sichuan Province, is located in the southeast of Pengxi County, adjacent to Datong Township, Wusheng County in the east, Liqun Town and Xinhua Town in Tongnan County in the south, Sanfeng Town in the west, Nongxing Township, Anfu Town and Datong Township in Jialing District in the north. The area is 8 1.55 square kilometers. By the end of 20 18, the registered population was 60999.

In 20 18, there were 7 industrial enterprises in Pengnan town, including 7 general stores or supermarkets with a business area of more than 50 square meters.