Caomiao Town, belonging to Dafeng District of Yancheng City, Jiangsu Province, is located in the southeastern part of Dafeng District, bordering with Dazhong Farm and Dafeng Forestry in the east, connecting with National Elk Sanctuary, Chuandong Farm of Shanghai City, and Daqiao Town in the south, bordering with Wanying Town in the west, and Nanyang Town in the north, across the river, and 38 km away from Dafeng Municipal People's Government, with a total regional area of 125.03 square kilometers. As of the end of 2019, Caomiao Town has a household population of 26,236.
In the first year of the Republic of China (1912), it belonged to the Ninth District of Dongtai County; in 1996, it was changed from Caomiao Township to Caomiao Town. As of June 2020, Caomiao Town has 2 communities and 14 administrative villages under its jurisdiction, and the town's people's government is located at No. 1 Park Avenue, Caomiao Market Town.
As of the end of 2019, there are 118 industrial enterprises in Caomiao Town, including 8 above scale, and there are 75 comprehensive stores or supermarkets with business area over 50 square meters.