People group profile · PG023062
The Tarpia of Indonesia
The Tarpia of Indonesia, numbering about 700 people, are No Longer Unreached. They are a Papuan ethnolinguistic community of Demta District, Jayapura Regency, Papua, Indonesia. They form part of the broader Demta people and maintain a distinct identity rooted in customary leadership, clan networks, and coastal ancestral lands.
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 Indonesian.

Fast facts
- Country
- Indonesia
- Population
- 700
- Affinity group
- Asian Pacific Rim Peoples
- People cluster
- New Guinea
- Primary language
- Indonesian (ind)
- 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: Jayapura regency, Demta sub-district, Tarfia village on north coast
Where they live
Gospel status
The Tarpia 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 Tarpia
- 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
64% adherents
Primary language
Indonesian · Austronesian family
85% speak Indonesian
Gospel resources in Indonesian
- Bible available, published 2017
- JESUS Film available
- Radio programs available
- Gospel recordings available
- Audio resources available
- Bible stories not available
Films
- JESUS (Indonesian (Yesus))
- JESUS (Indonesian (Isa))
- Magdalena (Indonesian (Isa))
- The Savior (Indonesian (Yesus))
Bibles
- Indonesian New Translation (formal) Version, 1974 · video, audio, text
- Indonesian New Translation (formal) Version, 1974 · audio, text
- Plain Indonesian Translation · audio, text
- Sehari-hari · text
- Shellabear NT Kitab Suci Injil (Terjemahan 1912) · video, audio, text
- Shellabear OT Association for the Restoration of the 1912 Translation · audio, text
Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.
Pray for the Tarpia
- 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.
- 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.
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