Guam

Territory of GuamGuahan

NAIndependence none (territory of the US)

Guam as the 2015 edition of the CIA World Factbook published it: 131 fields, one of 36 editions from 1990 to 2025.

field in that editiontext changed from the edition beforenot in that editionthe open editionEach field below ends in its editions, 1990 to 2025. Point at a year above to follow it down.

CapitalHagatna (Agana), UTC+10
Position13 28 N, 144 47 E
Area544 sq km
LocationOceania, island in the North Pacific Ocean, about three-quarters of the way from Hawaii to the Philippines
Populationas each edition published it
161,785 people July 2015 est. · 141,039 in 1990
Population growth% a year
0.54% 2015 est. · 2.53% in 1993
Median ageyears
30.1 years 2015 est. · 25.2 yrs in 2003
Life expectancyyears at birth
78.98 years 2015 est. · 74.29 yrs in 1993
Fertility ratechildren per woman
2.34 children per woman 2015 est. · 3 in 1990
Infant mortalitydeaths per 1,000 live births
5.41 deaths per 1,000 live births 2015 est. · 12 in 1990
GDP per capitaeach edition's own dollars
$30,500 2013 est. · $14,000 in 1993
GDP real growth% a year
0.6% 2013 est. · 1.3% in 2013

Introduction

1 field

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

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

17 fields
Area
544sq km
land: 544 sq kmwater: 0 sq kmcountry comparison to the world: 195three times the size of Washington, DC
Coastline
125.5km
land boundaries: 0 kmterritorial sea: 12 nmexclusive economic zone: 200 nm
Highest point
406m
Mount Lamlamlowest point: Pacific Ocean 0 m
Irrigated land
2sq km
(2011)

Location

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

Geographic coordinates

13 28 N, 144 47 E

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

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

Natural resources

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

Land use

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

Natural hazards

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

Environment - current issues

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

Geography - note

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

People and Society

24 fields

Age structuremale left, female right · (2015 est.)

6,552
65 and over8.89%
7,830
7,655
55-649.4%
7,560
32,315
25-5439.23%
31,159
14,267
15-2417%
13,241
21,189
0-1425.47%
20,017
MaleFemaleDependency ratios: total dependency ratio: 52% · youth dependency ratio: 38.7% · elderly dependency ratio: 13.3% · potential support ratio: 7.5% (2015 est.)
Population
161,785
(July 2015 est.)country comparison to the world: 188growth rate: 0.54% (2015 est.)country comparison to the world: 156

Per 1,000 population(2015 est.)

Birth
16.82Death
5.12Net migration
-6.34

Male · female

TotalMale · femaleLife expectancy years (2015 est.)78.98
75.94 · 82.21Infant mortality deaths/1,000 live births (2015 est.)5.41
5.81 · 4.99
TotalMale · femaleMedian age years (2015 est.)30.1
29.6 · 30.7Youth unemployment ages 15-24 (2011 est.)29.4%
29.7% · 28.9%
MaleFemaleLife expectancy country comparison to the world: 50 · Infant mortality country comparison to the world: 171 · Youth unemployment ages 15-24 country comparison to the world: 25

Ethnic groups(2010 est.)

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.)
Urban population
94.5%of total population
(2015)rate of urbanization: 1.36% annual rate of change (2010-15 est.)Major urban areas - population: HAGATNA (capital) 143,000 (2014)
Improved drinking water
99.5%of population
urban: 99.5% of populationrural: 99.5% of populationurban: 0.5% of populationrural: 0.5% of populationtotal: 0.5% of population (2015 est.)
Improved sanitation
89.8%of population
urban: 89.8% of populationrural: 89.8% of populationurban: 10.2% of populationrural: 10.2% of populationtotal: 10.2% of population (2015 est.)

Nationality

noun:
Guamanian(s) (US citizens)
adjective:
Guamanian

Languages

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

Religions

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

Sex ratio

at birth:
1.06 male(s)/female
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
total population:
1.03 male(s)/female (2015 est.)

Total fertility rate

2.34 children born/woman (2015 est.) country comparison to the world: 87

Government

NA; President Barack H. OBAMA (since 20 January 2009); Governor Eddie CALVO (since 3 January 2011)

22 fields

Legislature of Guam or Liheslaturan Guahan, 15 seats, elected 4 November 2014one dot, one seat

Democratic Party 9Republican Party 6

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

Capital

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

Administrative divisions

none (territory of the US)

Independence

none (territory of the US)

National holiday

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

Constitution

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

Citizenship

see United States

Suffrage

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

Executive branch

chief of state:
President Barack H. OBAMA (since 20 January 2009); Vice President Joseph R. BIDEN (since 20 January 2009)
head of government:
Governor Eddie CALVO (since 3 January 2011); Lieutenant Governor Ray TENORIO (since 3 January 2011)
cabinet:
Cabinet appointed by the governor with the consent of the Legislature
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)
election results:
  • Eddie CALVO reelected governor;
  • percent of vote - Eddie CALVO (Republican Party) 64%, Carl GUTIERREZ (Democratic Party) 36%;
  • Ray TENORIO elected lieutenant governor

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)
elections:
last held on 4 November 2014 (next to be held on 8 November 2016)
election results:
percent of vote by party - NA; seats by party - Democratic Party 9, Republican Party 6

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)

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)

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

International organization participation

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

Diplomatic representation in the US

none (territory of the US)

Diplomatic representation from the US

none (territory of the US)

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

National symbol(s)

coconut tree; national colors: deep blue, red

National anthem

name:
"Fanohge Chamoru" (Stand Ye Guamanians)
lyrics/music:
Ramon Manalisay SABLAN [English], Lagrimas UNTALAN [Chamoru]/Ramon Manalisay SABLAN

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)

Economy

US national defense spending is the main driver of Guam’s economy, followed by tourism and other services.

27 fields
GDP, purchasing power parity
$4.882billion
(2013 est.) · $4.756 billion (2012 est.) · $4.562 billion (2011 est.)country comparison to the world: 175official exchange rate: $4.6 billion (2010 est.)
GDP per capita, PPP
$30,500
(2013 est.) · $29,800 (2012 est.) · $28,600 (2011 est.)country comparison to the world: 58
Real growth rate
0.6%
(2013 est.) · 1.8% (2012) · -0.3% (2011)country comparison to the world: 187industrial production growth: NA%
Inflation, consumer prices
1.8%
(2014 est.) · 4% (2011 est.)country comparison to the world: 93

By end use% of GDP

Household consumption
63.7%Government consumption
64.9%Fixed assets
5.8%Exports
17%Imports
17% (2013)

Budget

Revenues
$1.147 billionExpenditures
$1.188 billion (2013 est.)

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.

GDP - composition, by sector of origin

agriculture:
NA%
industry:
NA%
services:
NA%

Agriculture - products

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

Industries

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

Labor force

70,490 note: this number is for the civilian labor force only (2013 est.) country comparison to the world: 186

Labor force - by occupation

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

Unemployment rate

8.4% (2013 est.) · 8.2% (2010 est.) country comparison to the world: 95

Taxes and other revenues

24.9% of GDP (2013 est.) country comparison to the world: 123

Budget surplus (+) or deficit (-)

-0.9% of GDP (2013 est.) country comparison to the world: 68

Public debt

32.1% of GDP (2013) · 35.8% of GDP (2012) country comparison to the world: 129

Fiscal year

1 October - 30 September

Exports

$828 million (2013 est.) · $795 million (2012) country comparison to the world: 164

Exports - commodities

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

Imports

$2.501 billion (2013 est.) · $2.438 billion (2012) country comparison to the world: 157

Imports - commodities

petroleum and petroleum products, food, manufactured goods

Exchange rates

the US dollar is used

Energy

23 fields

Installed generating capacity, 552,000 kW(2012 est.)

Fossil fuels 100% of total installed capacity (2012 est.)Nuclear fuels 0% · Hydroelectric plants 0% · Other renewable sources 0%
Electricity production
1.566 billion (2013 est.)Electricity consumption
1.566 billion (2012 est.)Refined petroleum imports
15,620 (2012 est.)Refined petroleum consumption
12,510 (2014 est.)

Crude oil - production

0 bbl/day (2014 est.) country comparison to the world: 143

Crude oil - exports

0 bbl/day (2012 est.) country comparison to the world: 132

Crude oil - imports

0 bbl/day (2012 est.) country comparison to the world: 199

Crude oil - proved reserves

0 bbl (1 January 2015 est.) country comparison to the world: 141

Refined petroleum products - production

0 bbl/day (2012 est.) country comparison to the world: 190

Refined petroleum products - exports

0 bbl/day (2012 est.) country comparison to the world: 183

Natural gas - production

0 cu m (2014 est.) country comparison to the world: 196

Natural gas - consumption

0 cu m (2014 est.) country comparison to the world: 150

Natural gas - exports

0 cu m (2014 est.) country comparison to the world: 108

Natural gas - imports

0 cu m (2014 est.) country comparison to the world: 204

Natural gas - proved reserves

0 cu m (1 January 2014 est.) country comparison to the world: 145

Carbon dioxide emissions from consumption of energy

1.775 million Mt (2012 est.) country comparison to the world: 152

Communications

8 fields

Per 100 inhabitants(2004–14 est.)

62Mobile cellular
67.0%Internet users, % of population
42Fixed lines
Mobile cellular
98,000
(2004)
Internet users
107,800
(2014 est.)
Fixed lines
67,400
(2014 est.) · country code .gu

Telephone system

general assessment:
modern system, integrated with US facilities for direct dialing, including free use of 800 numbers
domestic:
digital system, including mobile-cellular service and local access to the Internet
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)

Broadcast media

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

Radio broadcast stations

AM 3, FM 11, shortwave 2 (2005)

Transportation

5 fields

Airports by runway lengthpaved only

over 3,047 m
22,438 to 3,047 m
1914 to 1,523 m
1

Airports

5 (2013) country comparison to the world: 179

Roadways

total: 1,045 km (2008) country comparison to the world: 186

Ports and terminals

major seaport(s): Apra Harbor

Military

3 fields

Manpower fit for military service

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

Military - note

defense is the responsibility of the US

Transnational Issues

1 field

Cite this entry

Central Intelligence Agency. “Guam.” The World Factbook 2015. Archived by The Factbook, thefactbook.org/guam/2015.