Zanzibar South and Central Zanzibar North Pemba South Pemba North Katavi Zanzibar West Njombe Lindi Iringa Rukwa
List of Tanzania districts. From least to most populated
Region
Population
Zanzibar South and Central
115,588
Zanzibar North
187,455
Pemba South
195,116
Pemba North
211,732
Katavi
564,604
Zanzibar West
593,678
Njombe
702,097
Lindi
864,652
Iringa
941,238
Rukwa
1,004,539
Pwani
1,098,668
Mtwara
1,270,854
Singida
1,370,637
Ruvuma
1,376,891
Manyara
1,425,131
Shinyanga
1,534,808
Simiyu
1,584,157
Kilimanjaro
1,640,087
Arusha
1,694,310
Geita
1,739,530
Mara
1,743,830
Tanga
2,045,205
Dodoma
2,083,588
Kigoma
2,127,930
Morogoro
2,218,492
Tabora
2,291,623
Kagera
2,458,023
Mbeya
2,707,410
Mwanza
2,772,509
Dar es Salaam
4,364,541
Tanzania districts
As of 2021 Tanzania comprises 31 regions divided into 184 districts.
The districts are each administered by a district council.
Cities are separately administered by their own councils, and while administratively within a region, are not considered to be located within a district.
Reformation of Tanzania districts
Around 1972: Makete district created from Njombe.
1980: Meatu district created from Maswa.
1995: Bukombe district created from Kahama. Karatu district created from Mbulu. Mkuranga district created from Kisarawe.
Around 1995: Kilolo district created from Iringa Rural.
1996: Tandahimba district created from Newala.
1996-07: Misungwi district created from Kwimba.
Around 1998: Mbarali district created from Mbeya Rural.
2000: Kishapu district created from Shinyanga Rural.
2002: Kilindi district created from Handeni.
2002-07: Mvomero district created from Morogoro Rural.
2007-07-01: Mkinga district created from Muheza.
2012-03-02: Government created 19 new districts: Buhigwe (capital Buhigwe, created from Kasulu) Busega (capital Nyashimo, created from Magu)
Butiama (capital Butiama, created from Musoma)
Chemba (capital Chemba, created from Kondoa)
Gairo (capital Gairo, created from Kilosa)
Ikungi (capital Ikungi, created from Singida)
Itilima (capital Lagangabilili, created from Bariadi)
Kakonko (capital Kakonko, created from Kibondo)
Kalambo (capital Matai, created from Sumbwanga)
Kaliua (capital Kaliua, created from Urambo)
Kyerwa (capital Rubwera, created from Karagwe)
Mbogwe (capital Mbogwe, created from Bukombe)
Mkalama (capital Nduguti, created from Iramba)
Mlele (capital Inyonga, created from Mpanda)
Momba (capital Chitete, created from Mbozi)
Nyang’hwale (capital Kharumwa, created from Geita)
Nyasa (capital Mbamba Bay, created from Mbinga)
Uvinza (capital Lugufu, created from Kigoma)
and Wanging’ombe (capital Igwachanya, created from Njombe).
