Dingbao Town, belonging to Xinyi City, Maoming City, Guangdong Province, is located in the southeastern part of Xinyi City, bordering Baishi Town and Dacheng Town to the east, Shukou Town and Gaozhou City to the south, and connecting with Dongzhen Street and National Highway 207 to the west, with an area of 81.49 square kilometers of administrative area. As of the end of 2019, the registered population of Dingbao Township was 53,700.
In 1957, Dingbao Township was established.In 1992, Dingbao Township was changed to Dingbao Township. As of October 2021, Dingbao Township has 1 community, 12 administrative villages, and the township's people's government is located in Dingbao Old Street.
In 2019, Dingbao Township has 45 industrial enterprises, including 2 above scale, and 8 general stores or supermarkets with business area over 50 square meters.