Taigu (Chinese: 太谷; pinyin: Tàigǔ) is a county of Shanxi province, China under the administration of Jinzhong City. It is located at 37°25'N 112°33'E, and divided administratively into three town-level entities (Mingxing 明星镇, Hucun 胡村镇, and Fancun 范村镇), and six township-level entities (Houcheng 侯城乡, Beiwang 北汪乡, Shuixiu 水秀乡, Yangyi 阳邑乡, Xiaobai 小白乡, and Rencun 任村乡).