In 2019, Suyu, located in Suqian prefecture, Nanjing, China covering a land area of 672.26 km (259.56 sq mi), has a total population of 498,700.
In 2019, Suyu, located in Suqian prefecture, Nanjing, China covering a land area of 672.26 km (259.56 sq mi), has a total population of 498,700.