Population:
178,430 (July 2009 est.)

Age structure:
0-14 years: 27.8% (male 25,651/female 23,904)
15-64 years: 65.2% (male 59,304/female 56,995)
65 years and over: 7% (male 5,786/female 6,790) (2009 est.)

Median age:
total: 29.1 years
male: 28.8 years
female: 29.4 years (2009 est.)

Population growth rate:
1.365% (2009 est.)

Birth rate:
18.22 births/1,000 population (2009 est.)

Death rate:
4.57 deaths/1,000 population (July 2009 est.)

Net migration rate:
NA

Urbanization:
urban population: 93% of total population (2008)
rate of urbanization: 1.3% annual rate of change (2005-10 est.)

Sex ratio:
at birth: 1.06 male(s)/female
under 15 years: 1.07 male(s)/female
15-64 years: 1.04 male(s)/female
65 years and over: 0.85 male(s)/female
total population: 1.03 male(s)/female (2009 est.)

Infant mortality rate:
total: 6.05 deaths/1,000 live births
male: 6.47 deaths/1,000 live births
female: 5.6 deaths/1,000 live births (2009 est.)

Life expectancy at birth:
total population: 78.01 years
male: 74.97 years
female: 81.23 years (2009 est.)

Total fertility rate:
2.54 children born/woman (2009 est.)

HIV/AIDS - adult prevalence rate:
NA

HIV/AIDS - people living with HIV/AIDS:
NA

HIV/AIDS - deaths:
NA

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

Ethnic groups:
Chamorro 37.1%, Filipino 26.3%, other Pacific islander 11.3%, white 6.9%, other Asian 6.3%, other ethnic origin or race 2.3%, mixed 9.8% (2000 census)

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

Languages:
English 38.3%, Chamorro 22.2%, Philippine languages 22.2%, other Pacific island languages 6.8%, Asian languages 7%, other languages 3.5% (2000 census)

Literacy:
definition: age 15 and over can read and write
total population: 99%
male: 99%
female: 99% (1990 est.)

Education expenditures:
NA