What's the area code of Yancheng?

05 19。 According to Baidu Encyclopedia, Yancheng, a prefecture-level city under the jurisdiction of Jiangsu Province, is a Class II big city with area code 05 19. It is a central city in the Yangtze River Delta, located in the eastern coastal area of China, in the east of Jiangsu Province, bordering the Yellow Sea in the east, Nantong in the south, Yangzhou and Taizhou in the southwest, Huai 'an in the northwest and Lianyungang in the north.