Guam
Hagåtña · Oceania
Population
154K
Area
549 km²
GDP
—
GDP Per Capita
—
Life Expectancy
77.2 yrs
Capital
Hagåtña
Guam is a country located in Oceania, with its capital in Hagåtña. As of 2025, it has a population of 154K and covers an area of 549 km². Life expectancy in Guam stands at 77.2 years (World Bank, 2025), above the global average of 72 years. The official languages include Chamorro, English, Spanish, and the currency is the United States dollar ($). Guam is an island nation with no land borders.
Population Growth — Guam
GDP Trend (USD)
How Large Is Guam's Economy?
Guam is classified as a low-income economy by World Bank standards, located in Oceania. The country uses the United States dollar ($) as its official currency. Detailed GDP figures are not yet available for this territory. The economy has grown 31% over the past decade, from $5.3B in 2012 to $6.9B in 2022. The unemployment rate of 5.6% is near the regional average of 5.4 (World Bank, 2025). Guam's official currency is the United States dollar ($). As a non-UN member territory, Guam's trade operates under bilateral agreements.
GDP
—
GDP Per Capita
—
GDP Growth
—
Unemployment
5.6%
Inflation
—
Currencies
USD
What Are Guam's Demographics?
With 154K people, Guam is a nation of 154K people. At 280 people per km², the country is densely populated. Population has grown at 0.0% annually over the past decade (World Bank, 2025). Life expectancy stands at 77.2 years, 5.2 years above the global average of 72 years. The country recognizes 3 official languages, including Chamorro, English, Spanish. Over the past decade, Guam's population grew from 148K to 167K, adding 19K people.
Population
154K
Life Expectancy
77.2 yrs
Infant Mortality
—
Literacy Rate
—
Languages
Chamorro, English
CO₂ Per Capita
—
Where Is Guam Located?
Guam covers 549 km² (0 sq miles) and shares no land borders. The country sits within the Oceania region, Micronesia subregion, spanning Oceania. As an island nation, it is entirely surrounded by water. Hagåtña serves as the seat of government and administrative capital of Guam. The country spans 1 time zone. Recognized internationally by ISO codes GU and GUM, Guam is a dependent or non-self-governing territory and not a full UN member. Its 1 currency (USD) reflects its trade arrangements within its particular governance status.
Area
549 km²
Region
Oceania
Subregion
Micronesia
Capital
Hagåtña
Timezones
UTC+10:00
Continents
Oceania
Data sourced from World Bank Open Data. Last updated: March 2026.
Frequently Asked Questions about Guam
What is the population of Guam?
Guam has a population of 154K as of 2025, according to World Bank data. Life expectancy is 77.2 years.
What is the capital of Guam?
The capital of Guam is Hagåtña. It serves as the country's administrative and political center.
What is the life expectancy in Guam?
The average life expectancy in Guam is 77.2 years (World Bank, 2025), above the global average.
What region is Guam in?
Guam is located in Oceania, specifically in Micronesia. It is part of the continent of Oceania.
What is the size of Guam?
Guam covers an area of 549 km² (212 square miles). The population density is approximately 280.2 people per km².
What currency does Guam use?
Guam uses the United States dollar ($) with currency code USD.
What language is spoken in Guam?
The official languages of Guam are Chamorro, English, Spanish.
Is Guam a member of the United Nations?
Guam is not currently a full member of the United Nations.
What is Guam's GDP?
Data not available.
What is Guam's GDP per capita?
Data not available.
What is Guam's inflation rate?
Data not available.
What is the population density of Guam?
Guam has a population density of 280 people per km², making it densely populated.
What is the life expectancy in Guam?
Life expectancy in Guam is 77.2 years, 5.2 years above the global average of 72 years (World Bank, 2025).
What is the total area of Guam?
Guam has a total land area of 549 km² (0 sq miles). This measurement covers the country's total sovereign territory as recorded by international geographic databases.
How many countries does Guam border?
Guam does not share any land borders with other countries. It is entirely surrounded by water, making it an island or island-group nation.
Countries Similar in Population to Guam
Quick Facts
- Official Name
- Guam
- Capital
- Hagåtña
- Region
- Oceania · Micronesia
- Languages
- Chamorro, English, Spanish
- Currency
- United States dollar ($)
- UN Member
- No
- Independent
- No
- ISO Codes
- GU / GUM
Data sources: World Bank (2023), REST Countries API