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Amharic - አማርኛ | Arabic - عربي
Bengali - বাংলা | Chinese (Simplified) - 中文（简体）
Chinese (Traditional) - 中文（繁體) | French - Français
German - Deutsch | Gujarati - ગુજરાતી
Hindi - हिन्दी | Indonesian - Bahasa Indonesia
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Portugese - Português | Russian - Русский
Spanish - Espanol | Tagalong / Filipino
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The Batak Karo of Indonesia

The Batak Karo of Indonesia, numbering approximately 922,000 people, are No Longer Unreached. They are a Batak people whose cultural homeland is Tanah Karo in North Sumatra, with a society traditionally organized through exogamous patrilineal clans. They mostly adhere to Protestantism and Batak Karo is their primary language.

Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Batak Karo

Fast Facts:

Affinity Group: Malay Peoples
Country: Indonesia
People Cluster: Batak-Nias of Sumatra
Primary Language(s): Batak Karo (btx)
Primary Religion(s): Protestantism
Population: 922,000
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 2% or Greater but Less than 5% Evangelical
People Group ID: PG022484
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Pray for the Batak Karo of Indonesia

Join others around the world in praying for the lost to be saved, the gospel to advance, the global Church to grow, and for laborers to be sent out and sustained in the harvest.

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Dig Deeper (Religion):

Primary Religion: Protestantism
Religious Affiliation: Christianity

—
%
Protestantism Adherents

Dig Deeper (Language):

Primary Language: Batak Karo
Language Family: Austronesian

76%
%
Batak Karo Speakers

Media Resources in Batak Karo:

Films:
TitleLink
JESUSView Film

1 film

Provided by the Jesus Film Project

View all resources

Bible Resources in Batak Karo:

Bible Name (Translation)VideoAudioText
Today's Karo Version, 1987✓✓✓

1 entry

Provided by Faith Comes by Hearing

Or check out the Batak Karo bible at Bible.com

Linked from YouVersion

View all resources

SPI: No longer Unreached

The Batak Karo are No Longer Unreached, which means there are more than 2% evangelical Christian populations and there are churches consistent with evangelical faith and practice. There is still more to be done among them.

Next steps for the Batak Karo:
Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Batak Karo of Indonesia

In this is love, not that we have loved God but that he loved us and sent his Son to be the propitiation for our sins.
read1 John 4:10

Pray for those without the hope of Christ to understand the depth of God's love and the sacrifice He made for them.

And he said to the woman, “Your faith has saved you; go in peace.”
readLuke 7:50

Pray for the good news of Jesus Christ to reach many so that they can place their faith in Him and have lasting hope.

Turn, O LORD, deliver my life; save me for the sake of your steadfast love.
readPsalm 6:4

Pray that as people place their faith in Christ and still struggle with the worries of this life, God will deliver them from worry for the sake of His steadfast love.

To the Jews I became as a Jew, in order to win Jews. To those under the law I became as one under the law (though not being myself under the law) that I might win those under the law.
read1 Corinthians 9:20

Pray that believers from similar cultures will be compelled by Christ's love to reach people who don't know the gospel, and that those people will receive the good news with joy.

Batak Karo Across Countries (ROP3 - 114801) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulationStrategic Progress IndexLanguage ▼Religion
Batak KaroPG022484Batak KaroIndonesia922,000No Longer UnreachedBatak KaroProtestantism

To download a comprehensive people group list in spreadsheet form, visit our Research Data page.

Peoplegroups.org relies on updates from the field and other organizations for much of our data, so if you have any updates, please contact us. We use various international naming standards. For a list of these standards and fields, visit our Data Standards section.

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