Country: Tanzania

Number of People Groups

157

People Groups Unreached

28 (17.8%)

Progress Level

Progress Gauge

Total
Population

67,353,000

Population in Unreached

6,713,000 (10.0%)

Largest Religion

% Christian Adherent

50.93%

% Evangelical

10.96%

Evangelical Annual Growth Rate

2.4%
Map Notes

Click column headings for sorting ▲▼
Photo People Group Population
this Country
Global
Population
Indigenous Primary Language Primary Religion Progress
Scale
% Christian
Adherent
% Evangelical Est. Workers
Needed
Nguruimi 105,000 105,000 Ngoreme Christianity 85.00 % 15.00 % -
Nguu 414,000 414,000 Ngulu Islam 15.00 % 4.00 % -
Nindi 200 200 Nindi Ethnic Religions 30.00 % 3.00 % -
 Nyakyusa, Ngonde 1,620,000 1,835,000 Nyakyusa-Ngonde Christianity 91.00 % 19.00 % -
Nyambo, Ragwe 808,000 808,000 Nyambo Ethnic Religions 45.00 % 12.00 % -
 Nyamwanga 273,000 477,000 Nyamwanga Christianity 85.00 % 12.00 % -
 Nyamwezi, Nyanyembe 1,978,000 1,978,000 Nyamwezi Islam 34.00 % 8.00 % -
 Nyanja, Chewa 53,000 13,984,000 Chichewa Christianity 88.00 % 14.00 % -
 Nyankore 23,000 455,000 Nyankore Christianity 87.00 % 14.00 % -
 Nyiha, Tanzania 485,000 1,331,000 Nyiha, Tanzania Ethnic Religions 40.00 % 17.00 % -
 Nyika, Tanzania 43,000 43,000 Nyika, Tanzania Islam 10.00 % 0.20 % -
Pangwa 196,000 196,000 Pangwa Christianity 85.00 % 14.00 % -
 Pare, Asu 1,073,000 1,073,000 Asu (Tanzania) Islam 40.00 % 12.00 % -
Pimbwe 91,000 91,000 Pimbwe Christianity 80.00 % 0.05 % -
Pogoro 580,000 580,000 Pogolo Christianity 83.00 % 13.00 % -
 Portuguese 1,400 17,249,000 Portuguese Christianity 94.00 % 3.00 % -
 Punjabi 77,000 2,161,000 Punjabi, Eastern Other / Small 1.00 % 0.20 % 2
 Rangi 767,000 767,000 Rangi Islam 20.00 % 7.00 % -
Rombo 230,000 230,000 Rombo Christianity 60.00 % 2.00 % -
 Rufiji 628,000 628,000 Rufiji Islam 9.00 % 1.50 % -
Rungwa 56,000 56,000 Rungwa Christianity 74.00 % 0.10 % -
Ruwila 6,300 6,300 Ruwila Christianity 55.00 % 4.00 % -
 Safwa 495,000 495,000 Safwa Ethnic Religions 5.00 % 2.00 % 10
Sagara 248,000 248,000 Sagala Ethnic Religions 15.00 % 11.00 % -
 Sandawe 86,000 86,000 Sandawe Ethnic Religions 15.00 % 5.00 % -
  Totals:  157 67,353,000         28 50.93 % 10.96 % 142 
  Unclassified / Other Individuals 85,000                
  UN Country Population (2023) 67,438,000                

Click column headings for sorting ▲▼
Province Estimated
Population
Arusha 2,539,000
Dar es Salaam 6,543,000
Dodoma 3,124,000
Geita 2,608,000
Iringa 1,411,000
Kagera 3,685,000
Katavi 847,000
Kigoma 3,190,000
Kilimanjaro 2,458,000
Lindi 1,297,000
Manyara 2,136,000
Mara 2,614,000
Mbeya 4,058,000
Morogoro 3,325,000
Mtwara 1,905,000
Mwanza 4,157,000
Njombe 1,052,000
Pemba North 318,000
Pemba South 292,000
Pwani 1,647,000
Rukwa 1,506,000
Ruvuma 2,064,000
Shinyanga 2,301,000
Simiyu 2,374,000
Singida 2,055,000
Tabora 3,436,000
Tanga 3,065,000
Zanzibar North 280,000
Zanzibar South and Central 174,000
Zanzibar West 890,000
Provinces:  30 67,351,000
UN Country Population 67,438,000
Click column headings for sorting ▲▼
Language Code # Peoples
w/ this Primary
Language
# Unreached
w/ this Primary
Language
Scripture
Status
YouVersion
Bible
Resources
Faith Comes
By Hearing
Bible Resources
Jesus Film
Online
Global
Recordings
Resources
Gospel
Tract
Online
Alagwa wbj 1 1 Bible Portions
Asu (Tanzania) asa 1 0 New Testament
Bemba bem 1 0 Complete Bible
Bembe bmb 1 0 Complete Bible
Bena (Tanzania) bez 1 0 New Testament
Benamanga egm 1 0 Translation Started
Bende bdp 1 0 Bible Portions
Bondei bou 1 0 Bible Portions
Bungu wun 1 0 Bible Portions
Burunge bds 1 0 New Testament
Chichewa nya 1 0 Complete Bible
Chidigo dig 1 1 Complete Bible
Chinese, Mandarin cmn 1 0 Complete Bible
Chingoni xnj 1 0 New Testament
Cutchi-Swahili ccl 1 1 Translation Started
Datooga tcc 2 0 Complete Bible
Dawida dav 1 0 Complete Bible
Dhaiso dhs 1 1 Unspecified
Dholuo luo 1 0 Complete Bible
Doe doe 1 0 Translation Started
Ekegusii guz 1 0 Complete Bible
English eng 1 0 Complete Bible
Fipa fip 1 0 New Testament
French fra 1 0 Complete Bible
Ganda lug 1 0 Complete Bible
German, Standard deu 1 0 Complete Bible
Gikuyu kik 1 0 Complete Bible
Gogo gog 1 0 Complete Bible
Gorowa gow 1 0 Unspecified
Greek ell 1 0 Complete Bible
Gujarati guj 1 1 Complete Bible
Gweno gwe 1 0 Translation Started
Ha haq 1 0 Bible Portions
Hadza hts 1 1 Bible Portions
Hangaza han 1 0 Bible Portions
Haya hay 1 0 Complete Bible
Hehe heh 1 0 New Testament
Hindi hin 1 1 Complete Bible
Ikizu ikz 1 0 Bible Portions
Ikoma-Nata-Isenye ntk 1 0 New Testament
Iraqw irk 1 0 Complete Bible
Isanzu isn 1 0 Translation Started
Jita jit 1 0 New Testament
Kabwa cwa 1 0 New Testament
Kacchi kfr 1 1 New Testament
Kagulu kki 1 0 New Testament
Kahe hka 1 0 Translation Started
Kalanga kck 1 0 Complete Bible
Kamba kam 1 0 Complete Bible
Kami (Tanzania) kcu 1 1 Unspecified
Kara (Tanzania) reg 1 0 Translation Started
Kerewe ked 1 0 New Testament
Kimbu kiv 1 0 Translation Started
Kinga zga 1 0 New Testament
Kinyarwanda kin 2 0 Complete Bible
Kisankasa kqh 1 1 Unspecified
Kisi kiz 1 0 Bible Portions
Kiviila job 1 0 Bible Portions
Konongo kcz 1 0 Bible Portions
Kuria kuj 1 0 Complete Bible
Kutu kdc 1 1 New Testament
Kwaya kya 1 0 New Testament
Kwere cwe 1 0 New Testament
Lambya lai 1 0 New Testament
Luguru ruf 1 0 New Testament
Maasai mas 4 0 Complete Bible
Machame jmc 1 0 Complete Bible
Machinga mvw 1 0 Unspecified
Magoma gmx 1 0 Translation Started
Makhuwa-Meetto mgh 1 0 New Testament
Makonde kde 1 0 New Testament
Makwe ymk 1 1 Translation Started
Malila mgq 1 0 New Testament
Mambwe-Lungu mgr 1 0 Complete Bible
Manda (Tanzania) mgs 1 0 New Testament
Matambwe wtb 1 0 Translation Started
Matengo mgv 1 0 Bible Portions
Matumbi mgw 1 1 Bible Portions
Mbugu mhd 1 0 Translation Started
Mbugwe mgz 1 0 Bible Portions
Mbunga mgy 1 0 Translation Started
Mochi old 1 0 Complete Bible
Mpoto mpa 1 0 Bible Portions
Mwera (Tanzania, Lindi Region) mwe 1 0 New Testament
Mwera (Tanzania, Ruvuma Region) mjh 1 0 Translation Started
Ndali ndh 1 0 New Testament
Ndamba ndj 1 0 New Testament
Ndendeule dne 1 0 Bible Portions
Ndengereko ndg 1 1 Unspecified
Ndonde Hamba njd 1 0 Translation Started
Ndwewe nww 1 0 Translation Started
Ngindo nnq 1 0 New Testament
Ngoreme ngq 1 0 Bible Portions
Ngulu ngp 1 0 New Testament
Nilamba nim 1 0 New Testament
Nindi nxi 1 0 Translation Started
Nyakyusa-Ngonde nyy 1 0 Complete Bible
Nyambo now 1 0 Translation Started
Nyamwanga mwn 1 0 Complete Bible
Nyamwezi nym 1 0 New Testament
Nyankore nyn 2 0 Complete Bible
Nyaturu rim 1 0 New Testament
Nyiha, Tanzania nih 1 0 New Testament
Nyika, Tanzania nkt 1 0 Translation Started
Pangwa pbr 1 0 Bible Portions
Pimbwe piw 1 0 Bible Portions
Pogolo poy 1 0 New Testament
Portuguese por 1 0 Complete Bible
Punjabi, Eastern pan 1 1 Complete Bible
Rangi lag 1 0 New Testament
Rombo rof 1 0 Translation Started
Rufiji rui 1 0 Translation Needed
Rundi run 1 0 Complete Bible
Rungwa rnw 1 0 Translation Started
Ruwila rwl 1 0 Bible Portions
Rwa rwk 1 0 New Testament
Safwa sbk 1 1 New Testament
Sagala sbm 1 0 Translation Started
Sandawe sad 1 0 Bible Portions
Sangu (Tanzania) sbp 1 0 New Testament
Shambala ksb 1 0 New Testament
Shubi suj 1 0 Translation Started
Soga xog 1 0 Complete Bible
Somali som 1 1 Complete Bible
Suba-Simbiti ssc 1 0 New Testament
Subi xsj 1 0 Translation Started
Sukuma suk 1 0 Complete Bible
Sumbwa suw 1 0 Translation Started
Swahili swh 9 9 Complete Bible
Tanzanian Sign Language tza 1 0 Bible Portions
Taveta tvs 1 0 New Testament
Temi soz 1 0 Bible Portions
Tongwe tny 1 0 Translation Started
Vidunda vid 1 0 New Testament
Vinza vin 1 0 Unspecified
Vunjo vun 1 0 Complete Bible
Vwanji wbi 1 0 New Testament
Wanda wbh 1 0 Translation Started
Yao yao 1 1 Complete Bible
Zanaki zak 1 0 New Testament
Zaramo zaj 1 1 New Testament
Zigula ziw 1 0 New Testament
Zinza zin 1 0 Bible Portions
Totals: 143 157 28   83 77 97 95 17
Networking Possibilities

Search the Web
There are many agencies and churches looking for additional staff to help them in their mission and calling in Tanzania. Internet searches are probably the best way to find these organizations. The following are some example search topics you might try:

  • Church planting agencies in Tanzania
  • Christian ministry in Tanzania
  • Business as mission
  • Christian literature distribution
  • Evangelism agencies
  • Christian discipleship
  • Short term Christian missions
  • Long term Christian missions
  • Urban ministries
  • Christian media opportunities
  • Bible translation opportunities
  • Relief and development agencies
  • Clean water projects
  • Christian medical outreaches

Tanzania Statistics
People Groups 157
Unreached People Groups 28  (17.8%)
Population 67,353,000
Population Annual Growth Rate 3.1%
Population in Unreached 6,713,000  (10.0%)
Primary Religion Christianity
Percent Christian Adherent 50.9%
Percent Evangelical 11.0%
Evangelical Annual Growth Rate 2.4%
Pioneer Workers Needed * 142
Country Progress Level 5
Urbanization 34%
Continent Africa
Region Africa, East and Southern
10/40 Window No
Country Code TZ
Official Language(s) SwahiliEnglish
Literacy Rate 80%
Estimated Illiterate Population 13,471,000
Persecution Ranking Not ranked
Tanzania Maps
Political Map (UN)
Language Map (Ethnologue)
Perry-Castaneda Map Collection



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