ESC
Type to search countries
Navigate
Countries
266
Data Records
69,900
Categories
10
Source
CIA World Factbook 2015 Archive (Wayback Machine ZIP)

Guam

2015 Edition · 225 data fields

View Current Profile

Introduction

Background

Spain ceded Guam to the US in 1898. Captured by the Japanese in 1941, it was retaken by the US three years later. The military installations on the island are some of the most strategically important US bases in the Pacific.

Geography

Area

land
544 sq km
total
544 sq km
water
0 sq km

Area - comparative

three times the size of Washington, DC

Climate

tropical marine; generally warm and humid, moderated by northeast trade winds; dry season (January to June), rainy season (July to December); little seasonal temperature variation

Coastline

125.5 km

Elevation extremes

highest point
Mount Lamlam 406 m
lowest point
Pacific Ocean 0 m

Environment - current issues

extirpation of native bird population by the rapid proliferation of the brown tree snake, an exotic, invasive species

Geographic coordinates

13 28 N, 144 47 E

Geography - note

largest and southernmost island in the Mariana Islands archipelago; strategic location in western North Pacific Ocean

Irrigated land

2 sq km (2011)

Land boundaries

0 km

Land use

arable land 1.9%; permanent crops 16.7%; permanent pasture 14.8%
agricultural land
33.4%
forest
47.9%
other
18.7% (2011 est.)

Location

Oceania, island in the North Pacific Ocean, about three-quarters of the way from Hawaii to the Philippines

Map references

Oceania

Maritime claims

exclusive economic zone
200 nm
territorial sea
12 nm

Natural hazards

frequent squalls during rainy season; relatively rare but potentially destructive typhoons (June to December)

Natural resources

aquatic wildlife (supporting tourism), fishing (largely undeveloped)

Terrain

volcanic origin, surrounded by coral reefs; relatively flat coralline limestone plateau (source of most fresh water), with steep coastal cliffs and narrow coastal plains in north, low hills in center, mountains in south

People and Society

Age structure

0-14 years
25.47% (male 21,189/female 20,017)
15-24 years
17% (male 14,267/female 13,241)
25-54 years
39.23% (male 32,315/female 31,159)
55-64 years
9.4% (male 7,655/female 7,560)
65 years and over
8.89% (male 6,552/female 7,830) (2015 est.)

Birth rate

16.82 births/1,000 population (2015 est.)

Death rate

5.12 deaths/1,000 population (2015 est.)

Dependency ratios

elderly dependency ratio
13.3%
potential support ratio
7.5% (2015 est.)
total dependency ratio
52%
youth dependency ratio
38.7%

Drinking water source

urban: 99.5% of population
rural: 99.5% of population
total: 99.5% of population
urban: 0.5% of population
rural: 0.5% of population
total: 0.5% of population (2015 est.)

Ethnic groups

Chamorro 37.3%, Filipino 26.3%, white 7.1%, Chuukese 7%, Korean 2.2%, other Pacific Islander 2%, other Asian 2%, Chinese 1.6%, Palauan 1.6%, Japanese 1.5%, Pohnpeian 1.4%, mixed 9.4%, other 0.6% (2010 est.)

HIV/AIDS - adult prevalence rate

NA

HIV/AIDS - deaths

NA

HIV/AIDS - people living with HIV/AIDS

NA

Infant mortality rate

female
4.99 deaths/1,000 live births (2015 est.)
male
5.81 deaths/1,000 live births
total
5.41 deaths/1,000 live births

Languages

English 43.6%, Filipino 21.2%, Chamorro 17.8%, other Pacific island languages 10%, Asian languages 6.3%, other 1.1% (2010 est.)

Life expectancy at birth

female
82.21 years (2015 est.)
male
75.94 years
total population
78.98 years

Major urban areas - population

HAGATNA (capital) 143,000 (2014)

Median age

female
30.7 years (2015 est.)
male
29.6 years
total
30.1 years

Nationality

adjective
Guamanian
noun
Guamanian(s) (US citizens)

Net migration rate

-6.34 migrant(s)/1,000 population (2015 est.)

Population

161,785 (July 2015 est.)

Population growth rate

0.54% (2015 est.)

Religions

Roman Catholic 85%, other 15% (1999 est.)

Sanitation facility access

urban: 89.8% of population
rural: 89.8% of population
total: 89.8% of population
urban: 10.2% of population
rural: 10.2% of population
total: 10.2% of population (2015 est.)

Sex ratio

0-14 years
1.06 male(s)/female
15-24 years
1.08 male(s)/female
25-54 years
1.04 male(s)/female
55-64 years
1.01 male(s)/female
65 years and over
0.84 male(s)/female
at birth
1.06 male(s)/female
total population
1.03 male(s)/female (2015 est.)

Total fertility rate

2.34 children born/woman (2015 est.)

Unemployment, youth ages 15-24

female
28.9% (2011 est.)
male
29.7%
total
29.4%

Urbanization

rate of urbanization
1.36% annual rate of change (2010-15 est.)
urban population
94.5% of total population (2015)

Government

Administrative divisions

none (territory of the US)

Capital

geographic coordinates
13 28 N, 144 44 E
name
Hagatna (Agana)
time difference
UTC+10 (15 hours ahead of Washington, DC, during Standard Time)

Citizenship

see United States

Constitution

effective 1 July 1950 (Guam Act of 1950 serves as a constitution); amended many times, last in 2015 (2015)

Country name

conventional long form
Territory of Guam
conventional short form
Guam
local long form
Guahan
local short form
Guahan

Dependency status

organized, unincorporated territory of the US with policy relations between Guam and the US under the jurisdiction of the Office of Insular Affairs, US Department of the Interior

Diplomatic representation from the US

none (territory of the US)

Diplomatic representation in the US

none (territory of the US)

Executive branch

cabinet
Cabinet appointed by the governor with the consent of the Legislature
chief of state
President Barack H. OBAMA (since 20 January 2009); Vice President Joseph R. BIDEN (since 20 January 2009)
election results
Eddie CALVO reelected governor; percent of vote - Eddie CALVO (Republican Party) 64%, Carl GUTIERREZ (Democratic Party) 36%; Ray TENORIO elected lieutenant governor
elections/appointments
president and vice president indirectly elected on the same ballot by an Electoral College of 'electors' chosen from each state to serve a 4-year term (eligible for a second term); under the US Constitution, residents of unincorporated territories, such as Guam, do not vote in elections for US president and vice president; however, they may vote in Democratic and Republican presidential primary elections; governor and lieutenant governor elected on the same ballot by absolute majority vote in 2 rounds if needed for a 4-year term (eligible for 2 consecutive terms); election last held on 4 November 2014 (next to be held in November 2018)
head of government
Governor Eddie CALVO (since 3 January 2011); Lieutenant Governor Ray TENORIO (since 3 January 2011)

Flag description

territorial flag is dark blue with a narrow red border on all four sides; centered is a red-bordered, pointed, vertical ellipse containing a beach scene, a proa or outrigger canoe with sail, and a palm tree with the word GUAM superimposed in bold red letters; the proa is sailing in Agana Bay with the promontory of Punta Dos Amantes, near the capital, in the background; the shape of the central emblem is that of a Chamorro sling stone, used as a weapon for defense or hunting; blue represents the sea and red the blood shed in the struggle against oppression
note
the US flag is the national flag

Government type

NA

Independence

none (territory of the US)

International organization participation

AOSIS (observer), IOC, PIF (observer), SPC, UPU

Judicial branch

highest court(s)
Supreme Court of Guam (consists of 3 justices); note - appeals beyond the Supreme Court of Guam are heard by the US Supreme Court
judge selection and term of office
justices appointed by the governor and confirmed by the Guam legislature; justices appointed for life subject to retention election every 10 years
subordinate courts
Superior Court of Guam - includes several divisions; US Federal District Court for the District of Guam (a US territorial court; appeals beyond this court are heard before the US Court of Appeals for the Ninth Circuit)

Legal system

common law modeled on US system; US federal laws apply

Legislative branch

description
unicameral Legislature of Guam or Liheslaturan Guahan (15 seats; members elected in a single countrywide constituency by simple majority vote to serve 2-year terms)
election results
percent of vote by party - NA; seats by party - Democratic Party 9, Republican Party 6
elections
last held on 4 November 2014 (next to be held on 8 November 2016)
note
Guam directly elects 1 member by simple majority vote to serve a 2-year term as a delegate to the US House of Representatives; the delegate can vote when serving on a committee and when the House meets as the Committee of the Whole House, but not when legislation is submitted for a “full floor” House vote; election of delegate last held on 6 November 2012 (next to be held on 8 November 2014)

National anthem

lyrics/music
Ramon Manalisay SABLAN [English], Lagrimas UNTALAN [Chamoru]/Ramon Manalisay SABLAN
name
"Fanohge Chamoru" (Stand Ye Guamanians)
note
adopted 1919; the local anthem is also known as "Guam Hymn"; as a territory of the United States, "The Star-Spangled Banner," which generally follows the playing of "Stand Ye Guamanians," is official (see United States)

National holiday

Discovery Day (or Magellan Day), first Monday in March (1521)

National symbol(s)

coconut tree; national colors: deep blue, red

Political parties and leaders

Democratic Party [Carlo BRANCH]
Republican Party [Mike BENITO]

Political pressure groups and leaders

Guam Commission on Decolonization
Guam Federation of Teachers' Union
Guam Waterworks Authority Workers
We Are Guahan

Suffrage

18 years of age; universal; note - Guamanians are US citizens but do not vote in US presidential elections

Economy

Agriculture - products

fruits, copra, vegetables; eggs, pork, poultry, beef

Budget

expenditures
$1.188 billion (2013 est.)
revenues
$1.147 billion

Budget surplus (+) or deficit (-)

-0.9% of GDP (2013 est.)

Debt - external

$NA

Economy - overview

US national defense spending is the main driver of Guam’s economy, followed by tourism and other services. Total federal spending (defense and non-defense) amounted to $1.973 billion in 2014, or 40.4% of GDP. Service exports, mainly spending by foreign tourists while on Guam, amounted to $651 million in 2013, or 13.3% of GDP. In 2013, Guam’s economy grew 0.6%. Despite slow growth, Guam’s economy has been stable over the last decade. National defense spending cushions the island’s economy against fluctuations in tourism, its other major income source. Guam serves as a forward US base for the Western Pacific and is home to thousands of American military personnel. Federal grants amounted to $373.3 million in 2013, or 32.6% of Guam’s total revenues for fiscal year.

Exchange rates

the US dollar is used

Exports

$828 million (2013 est.)
$795 million (2012)

Exports - commodities

transshipments of refined petroleum products, construction materials, fish, foodstuffs and beverages

Fiscal year

1 October - 30 September

GDP - composition, by end use

exports of goods and services
17%
government consumption
64.9%
household consumption
63.7%
imports of goods and services
17% (2013)
investment in fixed assets
5.8%

GDP - composition, by sector of origin

agriculture
NA%
industry
NA%
services
NA%

GDP - per capita (PPP)

$30,500 (2013 est.)
$29,800 (2012 est.)
$28,600 (2011 est.)

GDP - real growth rate

0.6% (2013 est.)
1.8% (2012)
-0.3% (2011)

GDP (official exchange rate)

$4.6 billion (2010 est.)

GDP (purchasing power parity)

$4.882 billion (2013 est.)
$4.756 billion (2012 est.)
$4.562 billion (2011 est.)

Household income or consumption by percentage share

highest 10%
NA%
lowest 10%
NA%

Imports

$2.501 billion (2013 est.)
$2.438 billion (2012)

Imports - commodities

petroleum and petroleum products, food, manufactured goods

Industrial production growth rate

NA%

Industries

national defense, tourism, construction, transshipment services, concrete products, printing and publishing, food processing, textiles

Inflation rate (consumer prices)

1.8% (2014 est.)
4% (2011 est.)

Labor force

70,490
note
this number is for the civilian labor force only (2013 est.)

Labor force - by occupation

agriculture
0.3%
industry
21.6%
services
78.1% (2013 est.)

Population below poverty line

23% (2001 est.)

Public debt

32.1% of GDP (2013)
35.8% of GDP (2012)

Taxes and other revenues

24.9% of GDP (2013 est.)

Unemployment rate

8.4% (2013 est.)
8.2% (2010 est.)

Energy

Carbon dioxide emissions from consumption of energy

1.775 million Mt (2012 est.)

Crude oil - exports

0 bbl/day (2012 est.)

Crude oil - imports

0 bbl/day (2012 est.)

Crude oil - production

0 bbl/day (2014 est.)

Crude oil - proved reserves

0 bbl (1 January 2015 est.)

Electricity - consumption

1.566 billion kWh (2012 est.)

Electricity - exports

0 kWh (2013 est.)

Electricity - from fossil fuels

100% of total installed capacity (2012 est.)

Electricity - from hydroelectric plants

0% of total installed capacity (2012 est.)

Electricity - from nuclear fuels

0% of total installed capacity (2012 est.)

Electricity - from other renewable sources

0% of total installed capacity (2012 est.)

Electricity - imports

0 kWh (2013 est.)

Electricity - installed generating capacity

552,000 kW (2012 est.)

Electricity - production

1.566 billion kWh (2013 est.)

Natural gas - consumption

0 cu m (2014 est.)

Natural gas - exports

0 cu m (2014 est.)

Natural gas - imports

0 cu m (2014 est.)

Natural gas - production

0 cu m (2014 est.)

Natural gas - proved reserves

0 cu m (1 January 2014 est.)

Refined petroleum products - consumption

12,510 bbl/day (2014 est.)

Refined petroleum products - exports

0 bbl/day (2012 est.)

Refined petroleum products - imports

15,620 bbl/day (2012 est.)

Refined petroleum products - production

0 bbl/day (2012 est.)

Communications

Broadcast media

about a dozen TV channels, including digital channels; multi-channel cable TV services are available; roughly 20 radio stations (2009)

Internet country code

.gu

Internet users

percent of population
67.0% (2014 est.)
total
107,800

Radio broadcast stations

AM 3, FM 11, shortwave 2 (2005)

Telephone system

domestic
digital system, including mobile-cellular service and local access to the Internet
general assessment
modern system, integrated with US facilities for direct dialing, including free use of 800 numbers
international
country code - 1-671; major landing point for submarine cables between Asia and the US (Guam is a transpacific communications hub for major carriers linking the US and Asia); satellite earth stations - 2 Intelsat (Pacific Ocean) (2011)

Telephones - fixed lines

subscriptions per 100 inhabitants
42 (2014 est.)
total subscriptions
67,400

Telephones - mobile cellular

subscriptions per 100 inhabitants
62 (2004)
total
98,000

Television broadcast stations

3 (2006)

Transportation

Airports

5 (2013)

Airports - with paved runways

2,438 to 3,047 m
1
914 to 1,523 m
1 (2013)
over 3,047 m
2
total
4

Airports - with unpaved runways

1 (2013)
total
1

Ports and terminals

major seaport(s)
Apra Harbor

Roadways

total
1,045 km (2008)

Military and Security

Manpower fit for military service

females age 16-49
36,869 (2010 est.)
males age 16-49
38,358

Manpower reaching militarily significant age annually

female
1,608 (2010 est.)
male
1,701

Military - note

defense is the responsibility of the US

Transnational Issues

Disputes - international

none

World Factbook Assistant

Ask me about any country or world data

Powered by World Factbook data • Answers sourced from country profiles

Stay in the Loop

Get notified about new data editions and features

Cookie Notice

We use essential cookies for authentication and session management. We also collect anonymous analytics (page views, searches) to improve the site. No personal data is shared with third parties.