备注:2024年数据更新中,序号标红的为最新数据,面积、排名仅供参考分区排名:全国全省呼和浩特包头乌海赤峰通辽鄂尔多斯呼伦贝尔巴彦淖尔乌兰察布兴安锡林郭勒阿拉善 排名地区常住人口面积1 [呼和浩特]赛罕区88.53万1025km²2 [包头]昆都仑区78.77万301km²3 [通辽]科尔沁区71.87万3214km²4 [赤峰]松山区71.84万5618km²5 [呼和浩特]新城区69.97万700km²6 [巴彦淖尔]临河区58.54万2354km²7 [鄂尔多斯]东胜区58.52万2146km²8 [包头]青山区53.51万280km²9 [呼和浩特]玉泉区52.46万207km²10 [赤峰]宁城县48.44万4305km²11 [包头]东河区48.42万470km²12 [赤峰]红山区47.12万506km²13 [赤峰]敖汉旗44.87万8294km²14 [呼和浩特]回民区43.6万194km²15 [乌兰察布]集宁区42.51万542km²16 [通辽]科尔沁左翼中旗39.96万9572km²17 [通辽]奈曼旗37万8135km²18 [鄂尔多斯]准格尔旗36.54万7551km²19 [呼伦贝尔]海拉尔区36.5万1440km²20 [锡林郭勒]锡林浩特市35.78万14780km²21 [兴安]乌兰浩特市35.305万2728km²22 [乌海]海勃湾区33.92万487km²23 [鄂尔多斯]达拉特旗33.4万8241km²24 [赤峰]翁牛特旗32.45万11882km²25 [呼伦贝尔]扎兰屯市31.89万16800km²26 [通辽]开鲁县31.34万4353km²27 [通辽]科尔沁左翼后旗31万11500km²28 [兴安]扎赉特旗30.99万11837km²29 [兴安]科尔沁右翼前旗28.1152万17428km²30 [赤峰]元宝山区28万952km²31 [赤峰]巴林左旗27.96万6459km²32 [呼和浩特]土默特左旗26.31万2765km²33 [赤峰]喀喇沁旗26.28万3050km²34 [巴彦淖尔]乌拉特前旗25.78万7482km²35 [呼伦贝尔]阿荣旗25.78万12063km²36 [呼伦贝尔]牙克石市25.64万27590km²37 [鄂尔多斯]伊金霍洛旗25.61万5487km²38 [通辽]扎鲁特旗25万16492km²39 [包头]九原区24.52万734km²40 [赤峰]阿鲁科尔沁旗24.04万14555km²41 [包头]土默特右旗23.48万2368km²42 [呼伦贝尔]莫力达瓦达斡尔族自治旗22.88万10356km²43 [巴彦淖尔]五原县21.63万2503km²44 [兴安]突泉县21.35万4797km²45 [巴彦淖尔]杭锦后旗20.87万1751.53km²46 [兴安]科尔沁右翼中旗20.74万15613km²47 [乌兰察布]丰镇市19.52万2722km²48 [阿拉善]阿拉善左旗17.67万80412km²49 [赤峰]克什克腾旗17.54万20673km²50 [乌兰察布]商都县17.39万4283.5km²51 [呼伦贝尔]鄂伦春自治旗17.2万59880km²52 [鄂尔多斯]鄂托克旗16.87万20367km²53 [乌兰察布]兴和县16.79万3518km²54 [赤峰]林西县16.78万3933km²55 [呼和浩特]托克托县16.62万1313km²56 [鄂尔多斯]乌审旗16.53万11674km²57 [呼和浩特]和林格尔县16.41万3401km²58 [赤峰]巴林右旗15.5万9837km²59 [呼伦贝尔]满洲里市15.05万453km²60 [通辽]库伦旗14.86万4709km²61 [呼伦贝尔]鄂温克族自治旗14.11万19111km²62 [通辽]霍林郭勒市13.87万585km²63 [大兴安岭]加格达奇13.71万1587km²64 [乌兰察布]四子王旗12.94万24036.2km²65 [鄂尔多斯]康巴什区12.69万372.55km²66 [乌兰察布]察哈尔右翼前旗12.52万2440km²67 [乌海]乌达区12.24万207km²68 [乌兰察布]凉城县11.91万3451.3km²69 [包头]固阳县11.86万5025km²70 [鄂尔多斯]杭锦旗11.64万18814km²71 [锡林郭勒]太仆寺旗10.98万3426km²72 [巴彦淖尔]乌拉特中旗10.75万22868km²73 [锡林郭勒]多伦县10.61万3864km²74 [乌兰察布]察哈尔右翼后旗10.36万3910km²75 [鄂尔多斯]鄂托克前旗10.25万12221km²76 [锡林郭勒]西乌珠穆沁旗10.25万22459km²77 [呼和浩特]武川县9.59万4682km²78 [乌兰察布]化德县9.53万2534km²79 [乌海]海南区9.24万975km²80 [乌兰察布]察哈尔右翼中旗8.61万4186km²81 [乌兰察布]卓资县8.56万3119km²82 [巴彦淖尔]磴口县8.53万4167km²83 [呼伦贝尔]扎赉诺尔区8.44万269.6km²84 [呼和浩特]清水河县7.67万2818.1km²85 [锡林郭勒]二连浩特市7.15万4013km²86 [呼伦贝尔]根河市7.14万19659km²87 [锡林郭勒]正蓝旗7.03万10206km²88 [锡林郭勒]东乌珠穆沁旗7.01万45575km²89 [包头]达尔罕茂明安联合旗6.96万17410km²90 [呼伦贝尔]额尔古纳市6.85万28958km²91 [锡林郭勒]苏尼特右旗5.99万22455km²92 [巴彦淖尔]乌拉特后旗5.39万24925km²93 [呼伦贝尔]陈巴尔虎旗4.64万17458km²94 [锡林郭勒]正镶白旗4.04万6253.1km²95 [锡林郭勒]阿巴嘎旗4.04万27474km²96 [呼伦贝尔]新巴尔虎左旗3.7万22000km²97 [阿拉善]额济纳旗3.58万114606km²98 [呼伦贝尔]新巴尔虎右旗3.54万24839km²99 [锡林郭勒]苏尼特左旗3.48万34240km²100 [兴安]阿尔山市3.23万7409km²