Guam

All demographic indicators on this page are based on UN mid 2025 estimates unless stated otherwise.

Guam population (live estimate)

Real-time estimate based on UN demographic growth models.

168,000

Annual growth: 0.709%.

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Official population estimates

World population
168,000
Median age
31.5
Population growth rate (%)
0.709 ▲ Population is growing

ADM1 regions are not available for this country in the geoBoundaries source. The map displays the country border (ADM0) instead.

Key Facts

  • Continent: Oceania

Languages

A brief overview of the linguistic situation in the country.

Official language
Minority language
0
Working / administrative language
0

Guam is bilingual with English and Chamorro. English dominates education, government, and media, while Chamorro remains culturally important though less widely spoken among younger generations. Filipino languages, especially Tagalog, are also widely spoken due to migration.

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Religions

A brief overview of the religious composition of the country.

Dominant religion
Christianity
Largest share
94.0%
Number of religions
7

Guam’s population includes Indigenous CHamoru people, Filipinos, Micronesians, and U.S. military personnel. Urban areas like Tamuning and Dededo exhibit strong multilingualism.

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Cities

A brief overview of the major cities and urban structure of the country.

Largest city
Number of cities
0

The cities shown here represent major urban centres with populations over 50,000, as defined by the UN Degree of Urbanisation (DEGURBA) methodology. Smaller towns and rural settlements are not included.

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