《晋书·志·第四章》
其地界西部有雍州的京兆、冯翊、扶风三郡，北部有冀州的河东、河内二郡，束部包容豫州的弘农、河南二郡，共七郡。
其界西得雍州之京兆、冯翊、扶风三郡，北得冀州分河东、河内二郡，东得豫州之弘农、河南二郡，郡凡七。
Geographically, it borders with three commanderies of Jingzhao, Fengyi, and Fufeng in Yong Province in the west, two commanderies of Hedong and Henan in Ji Province in the north, and two commanderies of Hongnong and Henan in Yu Province in the east, with a total of seven commanderies.