People group profile · PG023008
The Ngalum of Indonesia
The Ngalum of Indonesia, numbering about 16,500 people, are No Longer Unreached. They are the largest people of Papua's Bintang Mountains Regency, calling their homeland Ok, meaning water, and farming taro, sweet potato, and yam alongside related Star Mountains peoples like the Kupel and Murop.
They are an indigenous people in the New Guinea people cluster of the Pacific Islander Peoples. Their primary religion is Protestantism, and they primarily speak Ngalum.

Fast facts
- Country
- Indonesia
- Population
- 16,500
- Affinity group
- Asian Pacific Rim Peoples
- People cluster
- New Guinea
- Primary language
- Ngalum (szb)
- Primary religion
- Protestantism
- Strategic Progress Index ?
- No Longer Unreached
- Evangelical
- 50% or Greater but Less than 75%
- GSEC ?
- 10% or Greater Evangelical
- Lostness priority ?
- Significantly Reached People Group
- Region
- South-Eastern Asia, Asia
- Location
- Papua province: Ok Bon, Ok Sibil, and Ok Tsop valleys
Where they live
Gospel status
The Ngalum are No Longer Unreached, which means 2% or more are evangelical Christians. In GSEC terms, this people group is greater than or equal to 10% evangelical.
- Congregations exist Yes
- Church planting in the last two years No Churches Planted
Next steps for the Ngalum
- 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
Protestantism · Christianity
56% adherents
Primary language
Ngalum · Nuclear Trans New Guinea family
100% speak Ngalum
Gospel resources in Ngalum
- Bible available, published 2000
- JESUS Film not available
- Radio programs not available
- Gospel recordings available
- Audio resources available
- Bible stories not available
Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.
Pray for the Ngalum
- Ephesians 5:8. Pray that those walking in darkness will turn to the light and live as children of light.
- Romans 10:14–15. Ask God to send messengers, so that people can hear, believe and call on the name of the Lord.
- Matthew 9:37–38. Ask the Lord of the harvest to send out laborers into his harvest field.
- 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.
Ngalum in other countries
The same people is also reported in 1 other country.
| People group | Country | Population | Status |
|---|---|---|---|
| Ngalum | Papua New Guinea | 29,500 | No Longer Unreached |
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