Population: 634,137
note: includes 228,424 non-nationals (July 2000 est.)

Age structure:
0-14 years: 30% (male 96,240; female 93,846)
15-64 years: 67% (male 252,767; female 173,072)
65 years and over: 3% (male 9,270; female 8,942) (2000 est.)

Population growth rate: 1.78% (2000 est.)

Birth rate: 20.61 births/1,000 population (2000 est.)

Death rate: 3.89 deaths/1,000 population (2000 est.)

Net migration rate: 1.12 migrant(s)/1,000 population (2000 est.)

Sex ratio:
at birth: 1.03 male(s)/female
under 15 years: 1.03 male(s)/female
15-64 years: 1.46 male(s)/female
65 years and over: 1.04 male(s)/female
total population: 1.3 male(s)/female (2000 est.)

Infant mortality rate: 20.48 deaths/1,000 live births (2000 est.)

Life expectancy at birth:
total population: 72.98 years
male: 70.58 years
female: 75.45 years (2000 est.)

Total fertility rate: 2.82 children born/woman (2000 est.)

Nationality:
noun: Bahraini(s)
adjective: Bahraini

Ethnic groups: Bahraini 63%, Asian 19%, other Arab 10%, Iranian 8%

Religions: Shi'a Muslim 75%, Sunni Muslim 25%

Languages: Arabic, English, Farsi, Urdu

Literacy:
definition: age 15 and over can read and write
total population: 85.2%
male: 89.1%
female: 79.4% (1995 est.)