Yuci located in central Shanxi Jinzhong basin, Shouyang County at the junction of East and West with Qingxu adjacent to the south and bordering Taigu County, northwest connected with the Taiyuan.

• 榆次位于山西中部的晋中盆地，东与寿阳县交界，西同清徐毗邻，南与太谷县接壤，西北与太原市相连。