6 10097。 According to the information in the postal code library, the postal code of Xipu Campus of Southwest Jiaotong University in Pidu District, Chengdu, Sichuan Province is 6 10097. Xipu Campus of Southwest Jiaotong University is one of the three major campuses of Southwest Jiaotong University. The area is larger than the Jiuli campus. Xipu Campus of Southwest Jiaotong University is located in xipu town, Pidu District, Chengdu, with a total investment of more than 2 billion yuan, and the construction idea is people-oriented.