Haiyan County (simplified Chinese: 海盐县; traditional Chinese: 海鹽縣; pinyin: Hǎiyánⓘ Xiàn) is a county under the administration of Jiaxing City, in the north of Zhejiang province, China,[1] situated on the north shore of Hangzhou Bay and includes the north end of the Hangzhou Bay Bridge.

The county government is located on 118 Zaoyuan Middle Rd, Wuyuan town.

[2] China will reportedly spend some €130 billion over the next ten years on developing the 130 square-kilometer Haiyan Nuclear City, which will be needed by local industry.

By 2014, nine nuclear power plants should be in operation, with electrical generating capacity of around 6300 MWe, which will help reduce the country's carbon footprint.

[3] Subdistricts:[4] Towns: This Zhejiang province location article is a stub.