| Area Codes and Postal Codes for Inner Mongolia Province |
| Area |
Area Code |
Postal Code |
| Area of Huhehaote |
| City of Huhehaote |
0471 |
010000 |
| Xincheng District |
0471 |
010000 |
| The Hui Distirct |
0471 |
010000 |
| Yuquan District |
0471 |
010000 |
| Tumotezuo Qi |
0471 |
010100 |
| Tuoketuo County |
0471 |
010200 |
| Helinge'er County |
0471 |
011500 |
| Qingshuihe County |
0471 |
011600 |
| Wuchuan County |
0471 |
011700 |
| Area of Hulunbei'er |
| City of Hulunbei'er |
0470 |
021000 |
| Haila'er District |
0470 |
021000 |
| Ewenki Autonomous Banner |
0470 |
021100 |
| Xinba'erhu Zuoqi |
0470 |
021200 |
| Xinba'erhu Youqi |
0470 |
021300 |
| Manzhouli County-level City |
0470 |
021400 |
| Chenba'erhu Qi |
0470 |
021500 |
| Yakeshi County-level City |
0470 |
022150 |
| E'ergu'na County-level City |
0470 |
022250 |
| Genhe County-level City |
0470 |
022350 |
| Oroqen Autonomous Banner |
0470 |
022450 |
| Zhalantun County-level City |
0470 |
162650 |
| Arong Qi |
0470 |
162750 |
| Molidawa Daur Autonomous Banner |
0470 |
162850 |
| E'erguna Youqi |
0470 |
022200 |
| Molidawa Qi |
0470 |
162800 |
| Area of Baotou |
| City of Baotou |
0472 |
014000 |
| Donghe District |
0472 |
014000 |
| Kundulun District |
0472 |
014000 |
| Qingshan District |
0472 |
014000 |
| Baiyun Mine District |
0472 |
014000 |
| Tumote Youqi |
0472 |
014100 |
| Guyang County |
0472 |
014200 |
| Da'erhanmaoming'an Lianheqi |
0472 |
014500 |
| Baiyun'ebo |
0472 |
014000 |
| Damao Qi |
0472 |
014300 |
| Area of Wuhai |
| Wuhai |
047300 |
016000 |
| Haibowan District |
047300 |
016000 |
| Hainan District |
047300 |
016000 |
| Wuda District |
047300 |
016000 |
| Area of Wulanchabu |
| Siziwang Qi |
0474 |
011800 |
| Jining District |
0474 |
012000 |
| Fengzhen County-level City |
0474 |
012100 |
| Chaha'er Youyi Qianqi |
0474 |
012200 |
| Zhuozi County |
0474 |
012300 |
| Chaha'er Youyi Houqi |
0474 |
012400 |
| Huade County |
0474 |
013350 |
| Shangdu County |
0474 |
013400 |
| Chaha'er Youyi Zhongqi |
0474 |
013500 |
| Xinghe County |
0474 |
013650 |
| Liangcheng County |
0474 |
013750 |
| Area of Tongliao |
| City of Tongliao |
0475 |
028000 |
| Ke'erqin District |
0475 |
028000 |
| Ke'erqin Zuoyi Houqi |
0475 |
028100 |
| Kulun Qi |
0475 |
028200 |
| Naiman Qi |
0475 |
028300 |
| Kailu County |
0475 |
028400 |
| Zhalute Qi |
0475 |
029100 |
| Huolinguole County-level City |
0475 |
029200 |
| Ke'erqin Zuoyi Zhongqi |
0475 |
029300 |
| Ke'erqin Youyi Qianqi |
0475 |
137700 |
| City of A'ershan |
0475 |
137800 |
| Area of Chifeng |
| City of Chifeng |
0476 |
024000 |
| Hongshan District |
0476 |
024000 |
| Yuanbaoshang District |
0476 |
024000 |
| Songshan District |
0476 |
024000 |
| Ningcheng County |
0476 |
024200 |
| Ao'han Qi |
0476 |
024300 |
| Kalaqin Qi |
0476 |
024400 |
| Wengniute Qi |
0476 |
024500 |
| Balin Youqi |
0476 |
025150 |
| Lin'xi County |
0476 |
025250 |
| Keshiketeng Qi |
0476 |
025350 |
| Balin Zuoqi |
0476 |
025450 |
| Aluke'erqin Qi |
0476 |
025500 |
| Area of E'erduosi |
| Dalate Qi |
0477 |
014300 |
| Etuoke QianQi |
0477 |
016200 |
| Etuoke Qi |
0477 |
016100 |
| Dongsheng District |
0477 |
017000 |
| Zhuge'er Qi |
0477 |
017100 |
| Yijinhuoluo Qi |
0477 |
017200 |
| Wushen Qi |
0477 |
017300 |
| Hangjin Qi |
0477 |
017400 |
| Area
of Bayannao'er |
| Bayannao'er |
0478 |
015000 |
| Wulate Qianqi |
0478 |
014400 |
| Linhe District |
0478 |
015000 |
| Wuyuan County |
0478 |
015100 |
| Dengkou County |
0478 |
015200 |
| Wulate Zhongqi |
0478 |
015300 |
| Hangjin Houqi |
0478 |
015400 |
| Wulate Houqi |
0478 |
015500 |
| Wulate Qianzhen |
0478 |
014400 |
| Wulate Zhongzhen |
0478 |
015300 |
| Wulate Houzhen |
0478 |
015500 |
| Area of Xilin'guole Meng |
| Xilin'guole Meng |
0479 |
026000 |
| Amasha Qi |
0479 |
026100 |
| Sunete Zuoqi |
0479 |
011300 |
| Sunete Youqi |
0479 |
011200 |
| Abaga Qi |
0479 |
011400 |
| Erlianhaote County-level City |
0479 |
012600 |
| Xianghuan Qi |
0479 |
013250 |
| Zhengxiangbai Qi |
0479 |
013800 |
| Xilinhaote County-level City |
0479 |
026000 |
| Dongwuzhumuqin Qi |
0479 |
026300 |
| Xiwuzhumuqin Qi |
0479 |
026200 |
| Taipusi Qi |
0479 |
027000 |
| Zhenglan Qi |
0479 |
027200 |
| Duolun County |
0479 |
027300 |
| Keyou Zhongqi |
0479 |
029400 |
| Area of Xing'an Meng |
| Ke'erqin Zuoyi Qianqi |
0482 |
137400 |
| Ke'erqin Youyi Zhongqi |
0482 |
029400 |
| Wulanhaote County-level City |
0482 |
137400 |
| A'ershan County-level City |
0482 |
137400 |
| Tuquan County |
0482 |
137500 |
| Zhalaite Qi |
0482 |
137600 |
| Area of Ala'ershan Meng |
| Ejina Qi |
0483 |
735400 |
| A'lashan Zuoqi |
0483 |
750300 |
| A'lashan Youqi |
0483 |
737300 |