Jinjiang is a county-level city of Quanzhou City, Fujian Province, China. It is located in the southeastern part of the province, on the right or south bank of the Jin River, across from Quanzhou's urban district of Fengze. Jinjiang also borders the Taiwan Strait of the East China Sea to the south, and Quanzhou's other county-cities of Shishi and Nan'an to the east and west, respectively. It has an area of 721.7 square kilometres and a population of 1,986,447 as of 2010.
Jinjiang has the only extant Manichean temple in China and is near the eastern end of the world's longest estimated straight-line path over land, at 11,241 km, ending near Sagres, Portugal.