Population: 2,667,859 (July 2000 est.)

Age structure:
0-14 years: 46% (male 617,077; female 614,961)
15-64 years: 52% (male 677,238; female 697,524)
65 years and over: 2% (male 25,417; female 35,642) (2000 est.)

Population growth rate: 2.94% (2000 est.)

Birth rate: 43.36 births/1,000 population (2000 est.)

Death rate: 13.97 deaths/1,000 population (2000 est.)

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

Sex ratio:
at birth: 1.03 male(s)/female
under 15 years: 1 male(s)/female
15-64 years: 0.97 male(s)/female
65 years and over: 0.71 male(s)/female
total population: 0.98 male(s)/female (2000 est.)

Infant mortality rate: 78.15 deaths/1,000 live births (2000 est.)

Life expectancy at birth:
total population: 50.76 years
male: 48.7 years
female: 52.87 years (2000 est.)

Total fertility rate: 6.29 children born/woman (2000 est.)

Nationality:
noun: Mauritanian(s)
adjective: Mauritanian

Ethnic groups: mixed Maur/black 40%, Maur 30%, black 30%

Religions: Muslim 100%

Languages: Hasaniya Arabic (official), Pular, Soninke, Wolof (official), French

Literacy:
definition: age 15 and over can read and write
total population: 37.7%
male: 49.6%
female: 26.3% (1995 est.)