Location of the seat in Henan
|Country||People's Republic of China|
|• Total||1,517 km2 (586 sq mi)|
|• Density||640/km2 (1,700/sq mi)|
|Time zone||UTC+8 (China Standard)|
Shangcai County (simplified Chinese: 上蔡县; traditional Chinese: 上蔡縣; pinyin: Shàngcài Xiàn) is a county in the south of Henan province, China. It is under the administration of the prefecture-level city of Zhumadian.
As 2017, this county is divided to 4 subdistricts, 12 towns and 10 townships.