Population: 5,497,459 (July 2000 est.)

Age structure:
0-14 years: 43% (male 1,191,608; female 1,173,144)
15-64 years: 54% (male 1,447,788; female 1,500,016)
65 years and over: 3% (male 85,028; female 99,875) (2000 est.)

Population growth rate: 2.5% (2000 est.)

Birth rate: 38.29 births/1,000 population (2000 est.)

Death rate: 13.35 deaths/1,000 population (2000 est.)

Net migration rate: 0 migrant(s)/1,000 population (2000 est.)

Sex ratio:
at birth: 1.05 male(s)/female
under 15 years: 1.02 male(s)/female
15-64 years: 0.97 male(s)/female
65 years and over: 0.85 male(s)/female
total population: 0.98 male(s)/female (2000 est.)

Infant mortality rate: 94.8 deaths/1,000 live births (2000 est.)

Life expectancy at birth:
total population: 53.09 years
male: 51.22 years
female: 55.02 years (2000 est.)

Total fertility rate: 5.21 children born/woman (2000 est.)

Nationality:
noun: Lao(s) or Laotian(s)
adjective: Lao or Laotian

Ethnic groups: Lao Loum (lowland) 68%, Lao Theung (upland) 22%, Lao Soung (highland) including the Hmong ("Meo") and the Yao (Mien) 9%, ethnic Vietnamese/Chinese 1%

Religions: Buddhist 60% (in October 1999, the regime proposed a constitutional amendment making Buddhism the state religion; the National Assembly is expected to vote on the amendment sometime in 2000), animist and other 40%

Languages: Lao (official), French, English, and various ethnic languages

Literacy:
definition: age 15 and over can read and write
total population: 57%
male: 70%
female: 44% (1999 est.)