Jianghai District, belonging to Jiangmen City, Guangdong Province, is located in the southeastern part of Jiangmen City, connected to Pengjiang District in the north, Xinhui District in the south and west, and Guzhen Town of Zhongshan City, the "World Lighting Capital", in the east, across the river.In 2014, it has 3 streets, including Waihai, Lile, Jiangnan, etc., with a total area of 109.16 km2, of which the built-up area is more than 40 km2, with a resident population of about 250,000 and a floating population of about 100,000. More than 40 square kilometers, with a resident population of about 250,000 and a floating population of about 100,000.On June 17, 2013, Jiangmen National Hi-tech Zone was co-located with Jianghai District.In 2021, Jianghai District has a resident population of 374,700 people and a total household population of 185,400 people. The district is bordered by the South China Sea and has a subtropical maritime monsoon climate. Zhongjiang, Jianghe and Jiangzhu highways intersect in the district, and the Guangzhou-Zhuhai Intercity Light Railway passes through the district. National Intellectual Property Strengthening Project Demonstration County (District).
In 2021, the gross regional product of Jianghai District (preliminary accounting number) 28.532 billion yuan, an increase of 9.9% over the previous year. Among them, the added value of primary industry is 625 million yuan, the added value of secondary industry is 17.086 billion yuan; the added value of tertiary industry is 10.822 billion yuan, and the structure of three industries is 2.2:59.9:37.9.