The Kumiai of United States

The Kumiai of United States, numbering approximately 125 people, are No Longer Unreached. They are a Kumeyaay people, also called Iipay-Tipai or Diegueno after Spanish-era association with Mission San Diego de Alcala, whose ancestral homeland was severed by the 1848 border drawn under the Treaty of Guadalupe Hidalgo. They mostly adhere to Protestantism and Spanish is their primary language.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash-Lite: Kumiai

Fast Facts:

Affinity Group: Latin American and Caribbean Peoples
Country: United States
People Cluster: Central American Indigenous
Primary Language(s): Spanish (spa)
Primary Religion(s): Protestantism
Population: 125
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 2% or Greater but Less than 5% Evangelical
People Group ID: PG043312
View on Joshua Project

Pray for the Kumiai of United States

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

—
%
Protestantism Adherents

Dig Deeper (Language):

Primary Language: Spanish
Language Family: Indo-European

100%
%
Spanish Speakers

Media Resources in Spanish:

Films:
TitleLink
JESUSView Film
JESUSView Film
MagdalenaView Film
MagdalenaView Film
The SaviorView Film

5 films

SPI: No longer Unreached

The Kumiai 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 Kumiai:
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 Kumiai of United States

And when you fast, do not look gloomy like the hypocrites, for they disfigure their faces that their fasting may be seen by others. Truly, I say to you, they have received their reward.
readMatthew 6:16

Pray that those who live to please men and not God will turn from the emptiness of seeking approval from others and find true satisfaction in the treasure of a personal relationship with God.

Come to me, all who labor and are heavy laden, and I will give you rest. Take my yoke upon you, and learn from me, for I am gentle and lowly in heart, and you will find rest for your souls.
readMatthew 11:28-29

Please pray for them to lift their eyes to Jesus and find rest for their souls, lasting peace, and hope in Him.

And day by day, attending the temple together and breaking bread in their homes, they received their food with glad and generous hearts, praising God and having favor with all the people. And the Lord added to their number day by day those who were being saved.
readActs 2:46-47

Pray that as people place their faith in Christ, they will be devoted to the teaching of God's Word, to fellowship with one another, and to prayer.

Jesus said to them again, "Peace be with you. As the Father sends me, even so I am sending you."
readJohn 20:21

Ask God to raise up and send out believers cross-culturally who will go out in His authority and be sustained by His peace as they share the gospel with the lost.

Kumiai Across Countries (ROP3 - 102602) reported in the following countries:

Strategic Progress Index
All

2 people groups

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

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