350028。 According to the national postal code database, the postal code of Jinshan Street in Cangshan District, Fuzhou City, Fujian Province is 350028, in which 35 stands for Shaanxi Province, the first 0 stands for Fuzhou City, the second 0 stands for Cangshan District and 28 stands for Jinshan Street. This postal code can meet the mailing needs of ordinary letters and articles.