Gansu Area Code & Zip Code
| City | Area Code | District / County | Zip Code |
| Lanzhou | 931 | Chengguan District | 730030 |
| Anning District | 730070 | ||
| Gaolan County | 730200 | ||
| Qilihe District | 730050 | ||
| Xigu District | 730060 | ||
| Honggu District | 730080 | ||
| Yongdeng County | 730300 | ||
| Yuzhong County | 730100 | ||
| Jiayuguan | 937 | 735100 | |
| Jiuquan | 937 | Suzhou District | 735000 |
| Subei Mongolian Autonomous County | 736300 | ||
| Dunhuang City | 736200 | ||
| Jinta County | 735300 | ||
| Guazhou County | 736100 | ||
| Akesai Kazak Autonomous County | 736400 | ||
| Yumen City | 735200 | ||
| Jinchang | 935 | Jinchuan District | 737100 |
| Yongchang County | 737200 | ||
| Baiyin | 943 | Baiyin District | 730900 |
| Huining County | 730700 | ||
| Pingchuan District | 730900 | ||
| Jingyuan County | 730600 | ||
| Jingtai County | 730400 | ||
| Tianshui | 938 | Qinzhou District | 741000 |
| Qin'an County | 741600 | ||
| Zhangjiachuan Hui Autonomous County | 741500 | ||
| Maiji District | 741020 | ||
| Qingshui County | 741400 | ||
| Gangu County | 741200 | ||
| Wushan County | 741300 | ||
| Wuwei | 935 | Liangzhou District | 733000 |
| Tianzhu Tibetan Autonomous County | 733200 | ||
| Minqin County | 733300 | ||
| Gulang County | 733100 | ||
| Zhangye | 936 | Ganzhou District | 734000 |
| Sunan Yugu Autonomous County | 734400 | ||
| Minle County | 734500 | ||
| Linze County | 734200 | ||
| Gaotai County | 734300 | ||
| Shandan County | 734100 | ||
| Pingliang | 933 | Kongtong District | 744000 |
| Chongxin County | 744200 | ||
| Jingning County | 743400 | ||
| Jingchuan County | 744300 | ||
| Lingtai County | 744400 | ||
| Huating County | 744100 | ||
| Zhuanglang County | 744600 | ||
| Qingyang | 934 | Xifeng District | 745000 |
| Huach County | 745600 | ||
| Ningxian County | 745200 | ||
| Qingcheng County | 745100 | ||
| Huanxian County | 745700 | ||
| Heshui County | 745400 | ||
| Zhengning County | 745300 | ||
| Zhenyuan County | 744500 | ||
| Dingxi County | 932 | Anding District | 744300 |
| Weiyuan County | 748200 | ||
| Minxian County | 748400 | ||
| Tongwei County | 743300 | ||
| Longxi County | 748100 | ||
| Lintao County | 730500 | ||
| Zhangxian County | 748300 | ||
| Longnan | 939 | Wudu District | 746000 |
| Dangchang County | 748500 | ||
| Lixian County | 742200 | ||
| Chengxian County | 742500 | ||
| Wenxian County | 746400 | ||
| Kangxian County | 746500 | ||
| Xihe County | 742100 | ||
| Huixian County | 742300 | ||
| Liangdang County | 742400 | ||
| Linxia Hui Autonomous Prefecture | 930 | Linxia City | 731100 |
| Yongjing County | 731600 | ||
| Dongxiang Autonomous County | 731400 | ||
| Linxia County | 731800 | ||
| Kangle County | 731500 | ||
| Guanghe County | 731300 | ||
| Hezheng County | 731200 | ||
| Jishishan Autonomous County | 731700 | ||
| Gannan Tibetan Autonomous Prefecture | 941 | Hezuo City | 747000 |
| Zhouqu County | 746300 | ||
| Luqu County | 747200 | ||
| Lintan County | 747500 | ||
| Zhuoni County | 747600 | ||
| Diebu County | 747400 | ||
| Maqu County | 747300 | ||
| Xiahe County | 747100 |
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- Last updated on Apr. 13, 2022 -