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People group profile · PG050224

The Chamorros of the Northern Mariana Islands

The Chamorros of the Northern Mariana Islands, numbering about 13,000 people, are No Longer Unreached. They are an indigenous people of the Mariana Islands, politically divided between the United States territory of Guam and the Commonwealth of the Northern Mariana Islands in Micronesia.

They are an indigenous people in the Micronesian people cluster of the Pacific Islander Peoples. Their primary religion is Roman Catholicism, and they primarily speak Chamorro.

Pray for the ChamorrosPrint profile

AI-generated illustration representing the Chamorros people
AI-generated illustration, not a photograph. Photo by Google. (2026). Image generated by Gemini 3.1 Flash Lite: Chamorro

Fast facts

Country
Northern Mariana Islands
Population
13,000
Affinity group
Asian Pacific Rim Peoples
People cluster
Micronesian
Primary language
Chamorro (cha)
Primary religion
Roman Catholicism
Strategic Progress Index
No Longer Unreached
Evangelical
15% or Greater but Less than 20%
GSEC
10% or Greater Evangelical
Lostness priority
Moderately Reached People Group
Region
Micronesia, Oceania
Location
Widespread

Where they live

Gospel status

The Chamorros 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 Chamorros

  • 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

Roman Catholicism · Christianity

70% adherents

Primary language

Chamorro · Austronesian family

100% speak Chamorro

Gospel resources in Chamorro

  • Bible available
  • JESUS Film available
  • Radio programs not available
  • Gospel recordings not available
  • Audio resources available
  • Bible stories not available

Films

Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.

Pray for the Chamorros

  1. Ephesians 5:8. Pray that those walking in darkness will turn to the light and live as children of light.
  2. Romans 10:14–15. Ask God to send messengers, so that people can hear, believe and call on the name of the Lord.
  3. Matthew 9:37–38. Ask the Lord of the harvest to send out laborers into his harvest field.
  4. 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.

Download a prayer guide

Chamorro in other countries

The same people (ROP3 103498) is reported in 3 other countries.

People groupCountryPopulationStatus
ChamorrosGuam93,000No Longer Unreached
ChamorrosUnited States22,000No Longer Unreached
ChamorrosMicronesia1,200Unengaged and Unreached

Know something we don't? Submit updates to IMB Global Research.