Haiyan County is a county under the administration of Jiaxing City, in the north of Zhejiang province, China, situated on the north shore of Hangzhou Bay and includes the north end of the Hangzhou Bay Bridge.
Its area is 503 km2. Population is 370,000. Postal code: 314300.
The county government is located on 118 Zaoyuan Middle Rd, Wuyuan town.
Wikipedia https://en.wikipedia.org/wiki/Haiyan_County,_Zhejiang
Coordinates 30°31'39.603" N 120°56'31.406" E
