Weishan County, Shandong

Weishan County
微山县
Location in Jining
Location of the seat relative to Weishan Lake and in Shandong
Coordinates: 34°48′N 117°08′E / 34.800°N 117.133°E / 34.800; 117.133
CountryPeople's Republic of China
ProvinceShandong
Prefecture-level cityJining
Area
  Total
1,780 km2 (690 sq mi)
Elevation
46 m (151 ft)
Population
 (2019)
  Total
736,729
  Density410/km2 (1,100/sq mi)
Time zoneUTC+8 (China Standard)
Postal code
277600
Area code0537
Websitewww.weishan.gov.cn

Weishan County (simplified Chinese: 微山县; traditional Chinese: 微山縣; pinyin: Wēishān Xiàn) is a county of southwestern Shandong province, People's Republic of China, bordering Jiangsu province to the south. It is under the administration of Jining City, and much of its area is occupied by Nansi, or Weishan Lake.

The population was 677,893 in 1999.