Nanchong (Chinese: 南充; pinyin: Nánchōng; Wade–Giles: Nan-ch'ung; Sichuanese: lan2cong1; ) is a prefecture-level city in the northeast of Sichuan province, China, with an area of 12,479.96 square kilometres (4,818.54 sq mi),[3] and at the 2010 census was home to 6,278,614 people, of whom 1,858,875 lived in the built-up (or metro) area made of 3 urban districts. It is the second most populated city of Sichuan Province, only after Chengdu. The administrative center is Shunqing District.