Location in Heilongjiang
|Country||People's Republic of China|
|• Total||2,260 km2 (870 sq mi)|
|Time zone||UTC+8 (China Standard)|
Huachuan County (simplified Chinese: 桦川县; traditional Chinese: 樺川縣; pinyin: Huàchuān Xiàn) is a county of eastern Heilongjiang province in the People's Republic of China. It is under the jurisdiction of the prefecture-level city of Jiamusi.
Huachuan County is divided into 5 towns and 4 townships.
The population of the district was 212,323 in 1999.