The Demisa of Indonesia

The Demisa of Indonesia, numbering approximately 750 people, are No Longer Unreached. They are described as an ethnolinguistic community of Indonesia They are an Indigenous people, with Demisa as their ethnic/kinship group and are in the New Guinea people cluster of the Pacific Islander Peoples. Their primary religion is Protestantism. They primarily speak Demisa.

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

Fast Facts*:

Affinity Group: Pacific Islander Peoples
Country: Indonesia
People Cluster: New Guinea
Primary Language(s): Demisa (dei)
Primary Religion(s): Protestantism
Population: 750
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 10% or Greater Evangelical
People Group ID: PG022905
View on Joshua Project

Pray for the Demisa 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.

Dig Deeper (Religion):

Primary Religion: Protestantism
Religious Affiliation: Christianity

41%
%
Protestantism Adherents

Dig Deeper (Language):

Primary Language: Demisa
Language Family: Geelvink Bay

75%
%
Demisa Speakers

Media Resources in Demisa:

Films:

No film resources are listed for this language.

Bible Resources in Demisa:

No Bible resources are listed for this language.

Or check out the Demisa bible at Bible.com

Linked from YouVersion

SPI: No longer Unreached

The Demisa 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 Demisa:
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 Demisa of Indonesia

I acknowledged my sin to you, and I did not cover my iniquity; I said, 'I will confess my transgressions to the Lord,' and you forgave the iniquity of my sin.
readPsalm 32:5

Pray those who are lost will realize their sin, confess their iniquity, and grow in their understanding of salvation through faith in Christ alone.

After this he went out and saw a tax collector named Levi, sitting at the tax booth. And he said to him, “Follow me.” And leaving everything, he rose and followed him.
readLuke 5:27-28

Prat that God will prepare many hearts to meet Him when He says, “Follow Me!” and that they will respond in faith, leaving everything behind to follow Him.

For where two or three are gathered in my name, there am I among them.
readMatthew 18:20

Pray that as people place their faith in Christ, they will be encouraged as they remember that Jesus is with them when they gather in His name.

For I delivered to you as of first importance what I also received: that Christ died for our sins in accordance with the Scriptures, that he was buried, that he was raised on the third day in accordance with the Scriptures.
read1 Corinthians 15:3-4

Pray that God will raise up believers to go to the lost and faithfully proclaim the good news of Jesus' death and resurrection so that all may have an opportunity to access and believe.

Demisa Across Countries (ROP3 - 102511) reported in the following countries:

Strategic Progress Index
All

1 people group

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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