據蒙古(gu)國(guo)(guo)國(guo)(guo)家統計局的數據,截至2021年(nian)末,蒙古(gu)國(guo)(guo)人(ren)(ren)(ren)(ren)(ren)口(kou)(kou)(kou)約(yue)為(wei)340萬(wan),比(bi)上(shang)年(nian)增加5.26萬(wan)人(ren)(ren)(ren)(ren)(ren)或1.6%。2021年(nian)底,蒙古(gu)國(guo)(guo)共有(you)71166名母親生(sheng)(sheng)(sheng)育(yu)了73866名孩(hai)子(zi),分別比(bi)上(shang)年(nian)減少(shao)(shao)產婦4528人(ren)(ren)(ren)(ren)(ren)即減少(shao)(shao)6.0%,初生(sheng)(sheng)(sheng)嬰兒減少(shao)(shao)4080人(ren)(ren)(ren)(ren)(ren)即5.2%。死(si)(si)亡人(ren)(ren)(ren)(ren)(ren)數為(wei)20002人(ren)(ren)(ren)(ren)(ren),比(bi)上(shang)年(nian)增加4012人(ren)(ren)(ren)(ren)(ren),增長(chang)25.1%。出生(sheng)(sheng)(sheng)率(lv)為(wei)每千人(ren)(ren)(ren)(ren)(ren)21.7人(ren)(ren)(ren)(ren)(ren),死(si)(si)亡率(lv)為(wei)5%.9人(ren)(ren)(ren)(ren)(ren),正(zheng)常凈增15.8人(ren)(ren)(ren)(ren)(ren)。 蒙古(gu)國(guo)(guo)是我國(guo)(guo)的陸地鄰國(guo)(guo)之一,人(ren)(ren)(ren)(ren)(ren)口(kou)(kou)(kou)非常少(shao)(shao),比(bi)中國(guo)(guo)西藏人(ren)(ren)(ren)(ren)(ren)口(kou)(kou)(kou)還要少(shao)(shao),只相當于內蒙古(gu)人(ren)(ren)(ren)(ren)(ren)口(kou)(kou)(kou)的14.2%,GDP總量不(bu)到我國(guo)(guo)內蒙古(gu)自(zi)治區的5%,是一個(ge)人(ren)(ren)(ren)(ren)(ren)口(kou)(kou)(kou)稀少(shao)(shao)、資源豐富的內陸國(guo)(guo)家。