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People group profile · PG014916

The Chagga of Tanzania

The Chagga of Tanzania, numbering about 1,200,000 people, are No Longer Unreached. They are an indigenous ethnic group native to the slopes of Mount Kilimanjaro and parts of Mount Meru in northeastern Tanzania.

They are an indigenous people in the Bantu, Central-East people cluster of the Sub-Saharan African Peoples. Their primary religion is Roman Catholicism, and they primarily speak Swahili (individual language).

Pray for the ChaggaPrint profile

AI-generated illustration representing the Chagga people
AI-generated illustration, not a photograph. Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Chagga

Fast facts

Country
Tanzania
Population
1,200,000
Affinity group
Sub-Saharan African Peoples
People cluster
Bantu, Central-East
Primary language
Swahili (individual language) (swh)
Primary religion
Roman Catholicism
Strategic Progress Index
No Longer Unreached
Evangelical
2% or Greater but Less than 5%
GSEC
2% or Greater but Less than 5% Evangelical
Lostness priority
Marginally Reached People Group
Region
Eastern Africa, Africa
Location
Kilimanjaro and Manyara regions: Chaga area

Where they live

Gospel status

The Chagga are No Longer Unreached, which means 2% or more are evangelical Christians. In GSEC terms, this people group is greater than or equal to 2% evangelical.

  • Congregations exist Yes
  • Church planting in the last two years No Churches Planted

Next steps for the Chagga

  • Pray for the churches among this group to grow in faithfulness and maturity
  • Equip believers to reach the unreached peoples around them
  • Send out laborers from this people to the nations

Primary religion

Roman Catholicism · Christianity

78% adherents

Primary language

Swahili (individual language) · Atlantic-Congo family

100% speak Swahili (individual language)

Gospel resources in Swahili (individual language)

  • Bible available, published 2017
  • JESUS Film available
  • Radio programs available
  • Gospel recordings available
  • Audio resources available
  • Bible stories not available

Films

Bibles

Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.

Pray for the Chagga

  1. Matthew 9:37–38. Ask the Lord of the harvest to send out laborers into his harvest field.
  2. 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.
  3. Ephesians 5:8. Pray that those walking in darkness will turn to the light and live as children of light.
  4. Romans 10:14–15. Ask God to send messengers, so that people can hear, believe and call on the name of the Lord.

Download a prayer guide

Chagga in other countries

The same people (ROP3 101962) is reported in 1 other country.

People groupCountryPopulationStatus
ChaggaKenya24,500Engaged yet Unreached

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