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People group profile · PG022492

The North Sumatran Malays of Indonesia

The North Sumatran Malays of Indonesia, numbering about 2,710,000 people, are Engaged yet Unreached. They are a coastal Malay community of eastern North Sumatra whose identity emerged through the Islamization of local Karo and Simalungun populations and the development of a distinctive regional Malay culture.

They are an indigenous people in the Malay people cluster of the Malay Peoples. Their primary religion is Sunni Islam, and they primarily speak Malay (individual language).

Pray for the North Sumatran MalaysPrint profile

AI-generated illustration representing the North Sumatran Malays people
AI-generated illustration, not a photograph. Photo by Google. (2026). Image generated by Gemini 3.1 Flash-Lite: North Sumatran Malay

Fast facts

Country
Indonesia
Population
2,710,000
Affinity group
Asian Pacific Rim Peoples
People cluster
Malay
Primary language
Malay (individual language) (zlm)
Primary religion
Sunni Islam
Strategic Progress Index
Engaged yet Unreached
Evangelical
Less than 2%
GSEC
Less than 2% Evangelical, No Recent CP Activity
Lostness priority
Frontier Unreached People Group
Region
South-Eastern Asia, Asia

Where they live

Gospel status

The North Sumatran Malays are Engaged yet Unreached, which means fewer than 2% are evangelical Christians, but there are sustained efforts to establish self-sustaining churches consistent with evangelical faith and practice. In GSEC terms, this people group is less than 2% evangelical, some evangelical resources are available, but there has been no active church planting among them within the past two years.

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

Next steps for the North Sumatran Malays

  • Continue prayer and fasting for this group
  • Continue gospel seed sowing and church planting among this group
  • Begin training up local leaders to lead and develop strategies to reach their own people

Primary religion

Sunni Islam · Islam

99% adherents

Primary language

Malay (individual language) · Austronesian family

100% speak Malay (individual language)

Gospel resources in Malay (individual language)

  • Bible available
  • JESUS Film available
  • Radio programs not 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 North Sumatran Malays

  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

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