Sihe Town, belonging to Xinyi City, Maoming City, Guangdong Province, is located in the eastern part of Xinyi City, connected to Yangchun City in the east and south, Xinbao Town in the west, and Luoding City in the north and northeast, and is the junction of Yunfu, Yangjiang and Maoming cities, with an area of 181.05 square kilometers of administrative area. As of the end of 2019, the registered population of Sihe Town is 47,321.
It was developed successively in the early Ming Dynasty.In 1986, Sihe District was changed to Sihe Town. As of October 2021, Sihe Town has 1 community and 12 administrative villages.
In 2019, Sihe Town had 1 industrial enterprise and 3 general stores or supermarkets with a business area of more than 50 square meters.