Shengzhou, formerly Shengxian or Sheng County, is a county-level city in central Zhejiang, south of the Hangzhou Bay, and is the south-eastern part of the prefecture-level city of Shaoxing. It is about 1.5 hours drive from the provincial capital of Hangzhou through the Hangzhou-Ningbo, Shangyu-Sanmen Expressway. As of the 2020 census, its population was 675,226, but 1,094,262 lived in the built-up area made of Shengzhou City and Xinchang County largely being conurbated.