Tong 'an District, under Xiamen City, Fujian Province. Located in the southeast coast of Fujian Province, north of Xiamen City. It is connected to Xiangan District of Xiamen City in the east, Changtai District of Zhangzhou City in the west, Anxi County of Quanzhou City and Nan 'an City in the north, Jimei District of Xiamen City in the southwest and the sea in the southeast, with a total area of 657.59 square kilometers. As of midnight on November 1, 2020, the permanent population of Tong 'an District is 855,920. [28] The total registered population is 405,300. It is composed of 34 ethnic groups, mainly Han people. The minority population is relatively small, with 2,567 people. [1] As of February 2022, Tong 'an District has jurisdiction over 4 subdistricts and 4 towns.

Jin, analysis of Dongan County set Tongan County. The Republic of China 3 years, analysis of Daxiaodeng, Jinmen Island and Jiahe Li set Siming County. The Republic of China 4 years, Siming County analysis Daxiaodeng, the size of Kinmen Island set Kinmen County. In May 1997, Tongan County was abolished and Tongan District was established. In 1957, the remaining 12 villages of Guankou District were assigned to Xiamen City and established as Jimei District in the suburbs of Xiamen City. In September 2003, Xiang 'an District was set up in the east.

From January to December 2021, the gross domestic product (GDP) of Tong 'an District reached 64.036 billion yuan, up by 6.8%.