據Maigoo小(xiao)編了解，河(he)(he)源(yuan)各區(qu)(qu)縣(xian)(xian)(xian)2021年末人(ren)(ren)口(kou)(kou)數(shu)據暫未公布，依(yi)據河(he)(he)源(yuan)第七次人(ren)(ren)口(kou)(kou)普查(cha)數(shu)據，截(jie)至2020年11月，河(he)(he)源(yuan)6個縣(xian)(xian)(xian)(區(qu)(qu))中(zhong)，人(ren)(ren)口(kou)(kou)超(chao)過50萬(wan)人(ren)(ren)的(de)縣(xian)(xian)(xian)(區(qu)(qu))有3個，分別(bie)是(shi)源(yuan)城區(qu)(qu)、龍(long)川(chuan)縣(xian)(xian)(xian)、紫金縣(xian)(xian)(xian)；人(ren)(ren)口(kou)(kou)在(zai)30-50萬(wan)人(ren)(ren)之間的(de)縣(xian)(xian)(xian)(區(qu)(qu))有2個，分別(bie)是(shi)和平(ping)縣(xian)(xian)(xian)、東(dong)源(yuan)縣(xian)(xian)(xian)；人(ren)(ren)口(kou)(kou)少于(yu)30萬(wan)人(ren)(ren)的(de)縣(xian)(xian)(xian)(區(qu)(qu))有1個。其中(zhong)，源(yuan)城區(qu)(qu)常(chang)(chang)住(zhu)人(ren)(ren)口(kou)(kou)70.36萬(wan)人(ren)(ren)，是(shi)河(he)(he)源(yuan)常(chang)(chang)住(zhu)人(ren)(ren)口(kou)(kou)最多(duo)的(de)區(qu)(qu)縣(xian)(xian)(xian)，而(er)連平(ping)縣(xian)(xian)(xian)常(chang)(chang)住(zhu)人(ren)(ren)口(kou)(kou)28.52萬(wan)人(ren)(ren)，是(shi)河(he)(he)源(yuan)常(chang)(chang)住(zhu)人(ren)(ren)口(kou)(kou)最少的(de)區(qu)(qu)縣(xian)(xian)(xian)。

從河(he)源各區(qu)縣(xian)(xian)戶籍(ji)人(ren)(ren)口(kou)來看，河(he)源戶籍(ji)人(ren)(ren)口(kou)最多的區(qu)縣(xian)(xian)是龍川縣(xian)(xian)，2020年(nian)末戶籍(ji)人(ren)(ren)口(kou)達到97.68萬(wan)人(ren)(ren)，其次(ci)是紫金(jin)縣(xian)(xian)、東源縣(xian)(xian)、和(he)平縣(xian)(xian)、連平縣(xian)(xian)，而源城區(qu)2021年(nian)末戶籍(ji)人(ren)(ren)口(kou)為34萬(wan)人(ren)(ren)，是河(he)源戶籍(ji)人(ren)(ren)口(kou)最少(shao)的區(qu)縣(xian)(xian)。