Jiangkou is a county in China, located in the northeast of Guizhou Province. It falls under the jurisdiction of Tongren, a prefecture-level city. The county government is seated in Shuangjiang.
Its position in northeastern Guizhou places it within a mountainous, landlocked part of the province, a region generally characterized by rugged terrain and a subtropical climate. The county is one of several administrative divisions that make up Tongren's jurisdiction.
Shuangjiang serves as the administrative center where the county government is based. Beyond its administrative role and location, the source material provides no further details on the county's population, economy, or attractions.