RankAreaResident PopulationJurisdiction area1 Lanzhou4436.5 K13100km²2 Tianshui2891.8 K14300km²3 Dingxi2474 K19600km²4 Longnan2329.6 K27800km²5 Qingyang2125.4 K27119km²6 Linxia2099.3 K8169km²7 Pingliang1772.7 K11169km²8 Baiyin1480.1 K21210km²9 Wuwei1422.1 K33238km²10 Zhangye1099.9 K40826km²11 Jiuquan1040.9 K189997km²12 Gannan665.4 K38521km²13 Jinchang430.5 K8927km²14 Jiayuguan315.1 K2935km²